{"id":154,"date":"2020-05-15T10:09:10","date_gmt":"2020-05-15T07:09:10","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/?p=154"},"modified":"2020-05-15T10:13:44","modified_gmt":"2020-05-15T07:13:44","slug":"whatsapp","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/2020\/05\/15\/whatsapp\/","title":{"rendered":"WhatsApp"},"content":{"rendered":"<p>\u03a4\u03bf\u00a0<i><b>WhatsApp<\/b><\/i>\u00a0Messenger \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03af\u03b1 \u03b9\u03b4\u03b9\u03cc\u03ba\u03c4\u03b7\u03c4\u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03ac\u03bc\u03b5\u03c3\u03b7\u03c2 \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae\u03c2 \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd \u03b3\u03b9\u03b1\u00a0<a class=\"mw-redirect\" title=\"\u0388\u03be\u03c5\u03c0\u03bd\u03bf \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03bf\" href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%88%CE%BE%CF%85%CF%80%CE%BD%CE%BF_%CF%84%CE%B7%CE%BB%CE%AD%CF%86%CF%89%CE%BD%CE%BF\">smartphones<\/a>. \u0395\u03ba\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5, \u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c4\u03b5\u03af\u03bb\u03bf\u03c5\u03bd \u03bf \u03ad\u03bd\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ac\u03bb\u03bb\u03bf \u03b5\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2, \u03b2\u03af\u03bd\u03c4\u03b5\u03bf, \u03ae\u03c7\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03ad\u03c3\u03c9\u03bd. \u03a4\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03bf \u03b3\u03b9\u03b1\u00a0<a title=\"Android\" href=\"https:\/\/el.wikipedia.org\/wiki\/Android\">Android<\/a>,\u00a0<a class=\"new\" title=\"BlackBerry OS (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=BlackBerry_OS&amp;action=edit&amp;redlink=1\">BlackBerry OS<\/a>,\u00a0<a class=\"new\" title=\"BlackBerry 10 (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=BlackBerry_10&amp;action=edit&amp;redlink=1\">BlackBerry 10<\/a>,\u00a0<a title=\"IOS\" href=\"https:\/\/el.wikipedia.org\/wiki\/IOS\">iOS<\/a>,\u00a0<a class=\"new\" title=\"Series 40 (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=Series_40&amp;action=edit&amp;redlink=1\">Series 40<\/a>,\u00a0<a class=\"new\" title=\"Symbian (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=Symbian&amp;action=edit&amp;redlink=1\">Symbian<\/a>\u00a0(S60) \u03ba\u03b1\u03b9\u00a0<a title=\"Windows Phone\" href=\"https:\/\/el.wikipedia.org\/wiki\/Windows_Phone\">Windows Phone<\/a>. \u0397 WhatsApp Inc \u03b9\u03b4\u03c1\u03cd\u03b8\u03b7\u03ba\u03b5 \u03c4\u03bf\u00a0<a title=\"2009\" href=\"https:\/\/el.wikipedia.org\/wiki\/2009\">2009<\/a>\u00a0\u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b4\u03cd\u03bf \u03b2\u03b5\u03c4\u03b5\u03c1\u03ac\u03bd\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2\u00a0<a title=\"Yahoo!\" href=\"https:\/\/el.wikipedia.org\/wiki\/Yahoo!\">Yahoo!<\/a>,\u00a0<a class=\"new\" title=\"Brian Acton (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=Brian_Acton&amp;action=edit&amp;redlink=1\">Brian Acton<\/a>\u00a0\u03ba\u03b1\u03b9\u00a0<a class=\"new\" title=\"Jan Koum (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=Jan_Koum&amp;action=edit&amp;redlink=1\">Jan Koum<\/a>\u00a0\u03ba\u03b1\u03b9 \u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1\u03c2 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03a3\u03ac\u03bd\u03c4\u03b1 \u039a\u03bb\u03ac\u03c1\u03b1 \u03c4\u03b7\u03c2 \u039a\u03b1\u03bb\u03b9\u03c6\u03cc\u03c1\u03bd\u03b9\u03b1.<sup id=\"cite_ref-1\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-1\">[1]<\/a><\/sup>\u00a0\u0391\u03bd\u03c4\u03b1\u03b3\u03c9\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c0\u03cc \u03b1\u03c3\u03b9\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd (\u03cc\u03c0\u03c9\u03c2 \u03b7\u00a0<a class=\"new\" title=\"LINE (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=LINE&amp;action=edit&amp;redlink=1\">LINE<\/a>,\u00a0<a class=\"new\" title=\"KakaoTalk (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=KakaoTalk&amp;action=edit&amp;redlink=1\">KakaoTalk<\/a>\u00a0\u03ba\u03b1\u03b9\u00a0<a class=\"new\" title=\"WeChat (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=WeChat&amp;action=edit&amp;redlink=1\">WeChat<\/a>), \u03b5\u03bd\u03c4\u03ad\u03bb\u03b5\u03b9 \u03c4\u03bf WhatsApp \u03c7\u03b5\u03b9\u03c1\u03b9\u03b6\u03cc\u03c4\u03b1\u03bd \u03b4\u03ad\u03ba\u03b1 \u03b4\u03b9\u03c3\u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03ac \u03b7\u03bc\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u0391\u03cd\u03b3\u03bf\u03c5\u03c3\u03c4\u03bf \u03c4\u03bf\u03c5 2012.<sup id=\"cite_ref-2\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-2\">[2]<\/a><\/sup>\u00a0\u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b1\u00a0<a title=\"Financial Times\" href=\"https:\/\/el.wikipedia.org\/wiki\/Financial_Times\">Financial Times<\/a>, \u03c4\u03bf WhatsApp \u03ad\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b1\u00a0<a class=\"mw-redirect\" title=\"SMS\" href=\"https:\/\/el.wikipedia.org\/wiki\/SMS\">SMS<\/a>\u00a0\u03c3\u03b5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ac \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf\u00a0<a title=\"Skype\" href=\"https:\/\/el.wikipedia.org\/wiki\/Skype\">Skype<\/a> \u03b5\u03c0\u03b7\u03c1\u03ad\u03b1\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b5\u03b8\u03bd\u03b5\u03af\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ac.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-155\" src=\"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/1920px-WhatsApp_logo.svg_-6-300x83.png\" alt=\"\" width=\"300\" height=\"83\" srcset=\"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/1920px-WhatsApp_logo.svg_-6-300x83.png 300w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/1920px-WhatsApp_logo.svg_-6-1024x282.png 1024w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/1920px-WhatsApp_logo.svg_-6-768x211.png 768w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/1920px-WhatsApp_logo.svg_-6-1536x422.png 1536w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/1920px-WhatsApp_logo.svg_-6.png 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><span id=\"\u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae\" class=\"mw-headline\">\u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae<\/span><\/h2>\n<p>\u03a4\u03bf WhatsApp \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03bc\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b7 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5\u00a0<a class=\"new\" title=\"Extensible Messaging &amp; Presence Protocol (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=Extensible_Messaging_%26_Presence_Protocol&amp;action=edit&amp;redlink=1\">Extensible Messaging &amp; Presence Protocol<\/a>\u00a0(XMPP)<sup id=\"cite_ref-4\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-4\">[4]<\/a><\/sup>\u00a0\u039c\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03cc \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c4\u03b7\u03bb\u03b5\u03c6\u03ce\u03bd\u03bf\u03c5 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c4\u03cc\u03bc\u03bf\u03c5 \u03c9\u03c2 \u03c4\u03bf \u03cc\u03bd\u03bf\u03bc\u03b1 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7. \u03a4\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03c4\u03cc\u03c4\u03b5 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03bd\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03ce\u03bd\u03bf\u03c5 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c7\u03c9\u03c1\u03b5\u03af \u03c3\u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1 \u03b5\u03c0\u03b1\u03c6\u03ce\u03bd \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd \u03c4\u03bf\u03c5 WhatsApp.<sup id=\"cite_ref-5\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-5\">[5]<\/a><\/sup>\u00a0\u03a4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03ad\u03c3\u03c9\u03bd \u03c3\u03c4\u03ad\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b1\u03bd\u03ad\u03b2\u03b1\u03c3\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03c1\u03c7\u03b5\u03af\u03bf\u03c5 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2, \u03ae\u03c7\u03bf\u03c5 \u03ae \u03b2\u03af\u03bd\u03c4\u03b5\u03bf \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ad\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03bc\u03b9\u03c3\u03c4\u03ae\u00a0<a class=\"mw-redirect\" title=\"HTTP\" href=\"https:\/\/el.wikipedia.org\/wiki\/HTTP\">HTTP<\/a>\u00a0\u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c4\u03ad\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf, \u03bc\u03b1\u03b6\u03af \u03bc\u03b5 \u03c4\u03b7 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u00a0<a class=\"new\" title=\"\u0392ase64 (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=%CE%92ase64&amp;action=edit&amp;redlink=1\">\u0392ase64<\/a>\u00a0\u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bc\u03b9\u03ba\u03c1\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 (\u03b5\u03ac\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9).<sup id=\"cite_ref-6\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-6\">[6]<\/a><\/sup>\u00a0\u039c\u03ad\u03c7\u03c1\u03b9 \u03c4\u03bf\u03bd \u0391\u03cd\u03b3\u03bf\u03c5\u03c3\u03c4\u03bf \u03c4\u03bf\u03c5 2012, \u03c4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03ad\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1\u03bd \u03bc\u03b7 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b7\u03bc\u03ad\u03bd\u03b1, \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c0\u03bb\u03bf\u03cd \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b5\u03c5\u03ac\u03bb\u03c9\u03c4\u03bf \u03c3\u03b5 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03ad\u03c2.<sup id=\"cite_ref-7\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-7\">[7]<\/a><\/sup>\u00a0\u0391\u03c0\u03cc \u03c4\u03b9\u03c2 15 \u0391\u03c5\u03b3\u03bf\u03cd\u03c3\u03c4\u03bf\u03c5 \u03c4\u03bf\u03c5 2012, \u03c4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03cc \u03c4\u03b7\u03c2 WhatsApp \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b7\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03b7\u03bd \"\u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03b1 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7\" \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03bf\u03cd WhatsApp \u03b3\u03b9\u03b1\u00a0<a title=\"IOS\" href=\"https:\/\/el.wikipedia.org\/wiki\/IOS\">iOS<\/a>\u00a0\u03ba\u03b1\u03b9\u00a0<a title=\"Android\" href=\"https:\/\/el.wikipedia.org\/wiki\/Android\">Android<\/a>\u00a0(\u03bc\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd\u00a0<a class=\"new\" title=\"BlackBerry (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=BlackBerry&amp;action=edit&amp;redlink=1\">BlackBerry<\/a>,\u00a0<a title=\"Windows Phone\" href=\"https:\/\/el.wikipedia.org\/wiki\/Windows_Phone\">Windows Phone<\/a>\u00a0\u03ba\u03b1\u03b9\u00a0<a class=\"new\" title=\"Symbian (\u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03c1\u03b1\u03c6\u03c4\u03b5\u03af \u03b1\u03ba\u03cc\u03bc\u03b1)\" href=\"https:\/\/el.wikipedia.org\/w\/index.php?title=Symbian&amp;action=edit&amp;redlink=1\">Symbian<\/a>), \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7\u03c2<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-157\" src=\"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/whatsappimagge-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/whatsappimagge-300x225.png 300w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/whatsappimagge-1024x768.png 1024w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/whatsappimagge-768x576.png 768w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/whatsappimagge.png 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><span id=\"\u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\" class=\"mw-headline\">\u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1<\/span><\/h2>\n<p>\u03a4\u03bf\u03bd \u039c\u03ac\u03b9\u03bf \u03c4\u03bf\u03c5 2011, \u03bc\u03b9\u03b1 \u03b1\u03c0\u03b5\u03b9\u03bb\u03ae \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b5\u03af\u03c7\u03b5 \u03c3\u03c5\u03bc\u03b2\u03b5\u03af \u03c3\u03c4\u03bf WhatsApp \u03c0\u03bf\u03c5 \u03ac\u03c6\u03b7\u03c3\u03b5 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd \u03b5\u03c5\u03ac\u03bb\u03c9\u03c4\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03b5\u03b9\u03c1\u03b1\u03c4\u03b5\u03af\u03b1.<sup id=\"cite_ref-9\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-9\">[9]<\/a><\/sup>\u00a0\u03a4\u03bf \u039c\u03ac\u03b9\u03bf \u03c4\u03bf\u03c5 2011, \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b8\u03b7\u03ba\u03b5 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf WhatsApp, \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ad\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03bb\u03cc \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf, \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b7\u03bc\u03ad\u03bd\u03b1, \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b2\u03b1\u03c3\u03c4\u03bf\u03cd\u03bd, \u03b1\u03bd \u03c4\u03b1 \u03af\u03c7\u03bd\u03b7 \u03c0\u03b1\u03ba\u03ad\u03c4\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b1.\u00a0<sup id=\"cite_ref-10\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-10\">[10]<\/a><\/sup>\u00a0\u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c0\u03b7\u03b3\u03ad\u03c2, \u03c0\u03b9\u03c3\u03c4\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03c0\u03b5\u03b9\u03c1\u03b1\u03c4\u03b5\u03af\u03b1 \u03ad\u03b3\u03b9\u03bd\u03b5, \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c6\u03c4\u03b9\u03ac\u03c7\u03c4\u03b7\u03ba\u03b5 \u03ad\u03c4\u03c3\u03b9 \u03b2\u03bf\u03b7\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf WhatsApp \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03c7\u03b8\u03b5\u03af \u03c3\u03b5 Android \u03ba\u03b1\u03b9 Symbian, \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd Liroy van Hoewijk, \u03c4\u03bf\u03bd \u0394\u03b9\u03b5\u03c5\u03b8\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1 \u03a3\u03cd\u03bc\u03b2\u03bf\u03c5\u03bb\u03bf \u03c4\u03b7\u03c2 CoreISP.net.\u00a0<sup id=\"cite_ref-11\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-11\">[11]<\/a><\/sup>\u00a0\u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c4\u03bf \u039c\u03ac\u03b9\u03bf \u03c4\u03bf\u03c5 2012 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b1\u03bd\u03ac\u03c6\u03b5\u03c1\u03b1\u03bd \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03bd\u03ad\u03b5\u03c2 \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 WhatsApp \u03c0\u03bb\u03ad\u03bf\u03bd \u03b4\u03b5\u03bd \u03c3\u03c4\u03ad\u03bb\u03bd\u03bf\u03c5\u03bd \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c9\u03c2 \u03b1\u03c0\u03bb\u03cc \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf.<sup id=\"cite_ref-12\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-12\">[12]<\/a><\/sup><sup id=\"cite_ref-13\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-13\">[13]<\/a><\/sup><sup id=\"cite_ref-14\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-14\">[14]<\/a><\/sup>\u00a0\u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03b7 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b6\u03cc\u03c4\u03b1\u03bd \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 \"\u03b5\u03bb\u03b1\u03c4\u03c4\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae\".<sup id=\"cite_ref-15\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-15\">[15]<\/a><\/sup>\u00a0\u03a4\u03bf\u03bd \u03a3\u03b5\u03c0\u03c4\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf \u03c4\u03bf\u03c5 2011, \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03cc\u03c1\u03b7\u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bd\u03ad\u03b1 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 WhatsApp Messenger \u03b3\u03b9\u03b1 \u03c4\u03bf\u00a0<a title=\"IPhone\" href=\"https:\/\/el.wikipedia.org\/wiki\/IPhone\">iPhone<\/a>. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03bd\u03ad\u03b1 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7, \u03ad\u03c7\u03bf\u03c5\u03bd \u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c0\u03cc \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03ba\u03b5\u03bd\u03ac \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03ad\u03c4\u03c1\u03b5\u03c0\u03b1\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03ac \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03bd\u03b1 \u03c3\u03c4\u03b1\u03bb\u03bf\u03cd\u03bd \u03ba\u03b1\u03b9 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc \u03bf\u03c0\u03bf\u03b9\u03bf\u03bd\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03c4\u03bf\u03c5 WhatsApp \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b2\u03b1\u03c3\u03c4\u03bf\u03cd\u03bd.<sup id=\"cite_ref-16\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-16\">[16]<\/a><\/sup>\u00a0\u03a3\u03c4\u03b9\u03c2 6 \u0399\u03b1\u03bd\u03bf\u03c5\u03b1\u03c1\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 2012, \u03ad\u03bd\u03b1\u03c2 \u03ac\u03b3\u03bd\u03c9\u03c3\u03c4\u03bf\u03c2\u00a0<a title=\"\u03a7\u03ac\u03ba\u03b5\u03c1\" href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A7%CE%AC%CE%BA%CE%B5%CF%81\">\u03c7\u03ac\u03ba\u03b5\u03c1<\/a>\u00a0\u03b4\u03b7\u03bc\u03bf\u03c3\u03af\u03b5\u03c5\u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1 (WhatsAppStatus.net), \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03b4\u03c9\u03c3\u03b5 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03bf\u03c0\u03bf\u03b9\u03bf\u03c3\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c5 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03c3\u03c4\u03bf WhatsApp, \u03b5\u03c6\u03cc\u03c3\u03bf\u03bd \u03b3\u03bd\u03ce\u03c1\u03b9\u03b6\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c4\u03b7\u03bb\u03b5\u03c6\u03ce\u03bd\u03bf\u03c5. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9, \u03b8\u03b1 \u03c7\u03c1\u03b5\u03b9\u03b1\u03b6\u03cc\u03c4\u03b1\u03bd \u03b7 \u03b5\u03c0\u03b1\u03bd\u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2. \u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd\u00a0<a title=\"\u03a7\u03ac\u03ba\u03b5\u03c1\" href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A7%CE%AC%CE%BA%CE%B5%CF%81\">\u03c7\u03ac\u03ba\u03b5\u03c1<\/a>, \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c0\u03bf\u03bb\u03bb\u03ac \u03b8\u03ad\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 WhatsApp. \u03a3\u03c4\u03b9\u03c2 9 \u0399\u03b1\u03bd\u03bf\u03c5\u03b1\u03c1\u03af\u03bf\u03c5, \u03c4\u03bf WhatsApp \u03b4\u03b9\u03bf\u03c1\u03b8\u03ce\u03bd\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1. \u03a3\u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c4\u03bf \u03bc\u03cc\u03bd\u03bf \u03bc\u03ad\u03c4\u03c1\u03bf \u03c0\u03bf\u03c5 \u03b5\u03bb\u03ae\u03c6\u03b8\u03b7 \u03ae\u03c4\u03b1\u03bd \u03c4\u03bf \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03c4\u03bf\u03c5\u00a0<a class=\"mw-redirect\" title=\"IP\" href=\"https:\/\/el.wikipedia.org\/wiki\/IP\">IP<\/a>\u00a0\u03c4\u03b7\u03c2 \u03b4\u03b9\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1\u03c2.<sup id=\"cite_ref-17\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-17\">[17]<\/a><\/sup>\u00a0\u03a3\u03c4\u03b9\u03c2 13 \u0399\u03b1\u03bd\u03bf\u03c5\u03b1\u03c1\u03af\u03bf\u03c5 2012, \u03c4\u03bf WhatsApp \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc \u03c4\u03bf \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1 iOS App. \u039f \u03bb\u03cc\u03b3\u03bf\u03c2 \u03b4\u03b5\u03bd \u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c6\u03b8\u03b7\u03ba\u03b5 \u03c0\u03bf\u03c4\u03ad. \u0397 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03ad\u03b8\u03b7\u03ba\u03b5 \u03c0\u03ac\u03bb\u03b9 \u03c0\u03af\u03c3\u03c9 \u03c3\u03c4\u03bf\u00a0<a class=\"mw-disambig\" title=\"App Store\" href=\"https:\/\/el.wikipedia.org\/wiki\/App_Store\">App Store<\/a>\u00a0\u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03b1\u03c1\u03b3\u03cc\u03c4\u03b5\u03c1\u03b1.<\/p>\n<h2><span id=\"\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1_\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ce\u03bd_\u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd\" class=\"mw-headline\">\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ce\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/span><\/h2>\n<p>\u0388\u03bd\u03b1 \u03ac\u03bb\u03bb\u03bf \u03b8\u03ad\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03ad\u03b2\u03b7\u03ba\u03b5 \u03c3\u03c4\u03b9\u03c2 28 \u039d\u03bf\u03b5\u03bc\u03b2\u03c1\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 2012, \u03b1\u03bd \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03ad\u03bc\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 , \u03b1\u03bb\u03bb\u03ac \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03ad\u03bd\u03b1 \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03bc\u03b5 \u03c4\u03b1 \"\u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1\", \u03cc\u03c4\u03b1\u03bd \u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bb\u03ac\u03bc\u03b2\u03b1\u03bd\u03b1\u03bd \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 spam \u03ba\u03b1\u03b9 \u03b5\u03bd \u03ac\u03b3\u03bd\u03bf\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c4\u03ad\u03bb\u03bb\u03b1\u03bd\u03b5 \u03c4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c6\u03ac\u03c1\u03c3\u03b1\u03c2 \u03c3\u03b5 \u03ac\u03c4\u03bf\u03bc\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03bb\u03af\u03c3\u03c4\u03b5\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2.<sup id=\"cite_ref-19\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-19\">[19]<\/a><\/sup>\u00a0\u03a4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 WhatsApp \u03c3\u03b1\u03c6\u03ce\u03c2 \u03b1\u03bd\u03ad\u03c6\u03b5\u03c1\u03b5 \u03c3\u03c4\u03b7\u03bd \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1 \u03c4\u03b7\u03c2 \u03cc\u03c4\u03b9 \u03cc\u03bb\u03b1 \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c8\u03b5\u03cd\u03c4\u03b9\u03ba\u03b1.<sup id=\"cite_ref-20\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-20\">[20]<\/a><\/sup>\u00a0\u0391\u03c5\u03c4\u03cc \u03b4\u03b5\u03bd \u03ae\u03c4\u03b1\u03bd \u03ad\u03c1\u03b3\u03bf \u03c4\u03c9\u03bd\u00a0<a title=\"\u03a7\u03ac\u03ba\u03b5\u03c1\" href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A7%CE%AC%CE%BA%CE%B5%CF%81\">\u03c7\u03ac\u03ba\u03b5\u03c1<\/a>, \u03b1\u03bb\u03bb\u03ac \u03ad\u03c1\u03b3\u03bf \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b2\u03af\u03b2\u03b1\u03b6\u03b1\u03bd \u03c4\u03c5\u03c7\u03b1\u03af\u03b1 \u03b1\u03bd\u03bf\u03b7\u03c3\u03af\u03b5\u03c2, \u03ad\u03bd\u03b1 \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5\u00a0<a class=\"mw-redirect\" title=\"Social media\" href=\"https:\/\/el.wikipedia.org\/wiki\/Social_media\">social media<\/a>. \u03a4\u03bf \u03b8\u03ad\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b9\u03b4\u03b9\u03c9\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03b5\u03b9 \u03c4\u03bf \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf \u03bc\u03b9\u03b1\u03c2 \u03ba\u03b1\u03bd\u03b1\u03b4\u03b9\u03ba\u03ae\u03c2 \u03bf\u03bb\u03bb\u03b1\u03bd\u03b4\u03b9\u03ba\u03ae\u03c2 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2. \u0397 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b1\u03bd\u03b7\u03c3\u03c5\u03c7\u03af\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ae\u03c4\u03b1\u03bd \u03cc\u03c4\u03b9 \u03c4\u03bf WhatsApp \u03b6\u03b7\u03c4\u03ac \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bd\u03b1 \u03b1\u03bd\u03b5\u03b2\u03ac\u03b6\u03bf\u03c5\u03bd \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03bf, \u03ad\u03c4\u03c3\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf WhatsApp \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9 \u03c0\u03bf\u03b9\u03bf\u03b9 , \u03b1\u03bd\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03c3\u03b5\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03bf\u03b9 \u03bc\u03ad\u03c3\u03c9 WhatsApp. \u0395\u03bd\u03ce \u03b1\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03b9 \u03c4\u03bf \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd WhatsApp, \u03b1\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c6\u03c5\u03bb\u03b1\u03c7\u03c4\u03b5\u03af \u03c3\u03c4\u03bf\u03c5\u03c2\u00a0<a title=\"\u0395\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ae\u03c2\" href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%95%CE%BE%CF%85%CF%80%CE%B7%CF%81%CE%B5%CF%84%CE%B7%CF%84%CE%AE%CF%82\">\u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ad\u03c2<\/a>\u00a0\u03c4\u03bf\u03c5 WhatsApp, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03cc\u03bb\u03c9\u03bd \u03c4\u03c9\u03bd \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd \u03c4\u03c9\u03bd \u03b5\u03c0\u03b1\u03c6\u03ce\u03bd \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b1\u03c6\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b4\u03b5\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd WhatsApp. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03bf\u03cd \u03cc\u03c0\u03c9\u03c2 \u03ad\u03bd\u03b1 \u03cc\u03bd\u03bf\u03bc\u03b1.<sup id=\"cite_ref-21\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-21\">[21]<\/a><\/sup><sup id=\"cite_ref-22\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-22\">[22]<\/a><\/sup><sup id=\"cite_ref-23\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-23\">[23]<\/a><\/sup><sup id=\"cite_ref-24\" class=\"reference\"><a href=\"https:\/\/el.wikipedia.org\/wiki\/WhatsApp#cite_note-24\">[24]<\/a><\/sup>\u00a0\u03a3\u03c4\u03b9\u03c2 31 \u039c\u03b1\u03c1\u03c4\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 2013, \u03b7 \u03b4\u03b9\u03bf\u03af\u03ba\u03b7\u03c3\u03b7 \u03c5\u03c0\u03bf\u03b8\u03ad\u03c3\u03b5\u03c9\u03bd \u03c4\u03c9\u03bd \u03c4\u03b7\u03bb\u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ce\u03bd \u03c3\u03c4\u03b7 \u03a3\u03b1\u03bf\u03c5\u03b4\u03b9\u03ba\u03ae \u0391\u03c1\u03b1\u03b2\u03af\u03b1, Communications and Information Technology Commission (CITC), \u03b5\u03be\u03ad\u03b4\u03c9\u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03ae\u03bb\u03c9\u03c3\u03b7 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ac \u03bc\u03ad\u03c4\u03c1\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf WhatsApp, \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03ac\u03bb\u03bb\u03c9\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd, \u03b5\u03ba\u03c4\u03cc\u03c2 \u03b5\u03ac\u03bd \u03bf\u03b9 \u03c0\u03ac\u03c1\u03bf\u03c7\u03bf\u03b9 \u03c4\u03c9\u03bd \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03bb\u03ac\u03bc\u03b2\u03b1\u03bd\u03b1\u03bd \u03c3\u03bf\u03b2\u03b1\u03c1\u03ac \u03bc\u03ad\u03c4\u03c1\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03bc\u03bf\u03c1\u03c6\u03c9\u03b8\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b9\u03b4\u03b9\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b6\u03c9\u03ae\u03c2.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-156\" src=\"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/\u03b1\u03c1\u03c7\u03b5\u03af\u03bf-\u03bb\u03ae\u03c8\u03b7\u03c2-2.jpg\" alt=\"\" width=\"225\" height=\"225\" srcset=\"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/\u03b1\u03c1\u03c7\u03b5\u03af\u03bf-\u03bb\u03ae\u03c8\u03b7\u03c2-2.jpg 225w, https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-content\/uploads\/sites\/141119\/2020\/05\/\u03b1\u03c1\u03c7\u03b5\u03af\u03bf-\u03bb\u03ae\u03c8\u03b7\u03c2-2-150x150.jpg 150w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/p>\n<p>https:\/\/el.wikipedia.org\/wiki\/WhatsApp<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03bf\u00a0WhatsApp\u00a0Messenger \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03af\u03b1 \u03b9\u03b4\u03b9\u03cc\u03ba\u03c4\u03b7\u03c4\u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03ac\u03bc\u03b5\u03c3\u03b7\u03c2 \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae\u03c2 \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd \u03b3\u03b9\u03b1\u00a0smartphones. \u0395\u03ba\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5, \u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c4\u03b5\u03af\u03bb\u03bf\u03c5\u03bd \u03bf \u03ad\u03bd\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ac\u03bb\u03bb\u03bf \u03b5\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2, \u03b2\u03af\u03bd\u03c4\u03b5\u03bf, \u03ae\u03c7\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03ad\u03c3\u03c9\u03bd.&nbsp;[ &hellip; ]<\/p>\n","protected":false},"author":60813,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-154","post","type-post","status-publish","format-standard","hentry","category-1","col-sm-6"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/posts\/154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/users\/60813"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/comments?post=154"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/posts\/154\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/media?parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/categories?post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-pliroforikidxanthi\/wp-json\/wp\/v2\/tags?post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}