Does reading a FB message in windows phone messenger mark it as seen on FB?

{content}';

var google_adnum = 0;
function google_ad_request_done(google_ads) {
for(i = 0; i Ads by Google";
var content = "";

if (ad.type == "flash") {
content += '';
} else if (ad.type == "image") {
content += ''; } else if (ad.type == "html") { content += ad.snippet; } else { content += '' + ad.line1 + '
' + '' + ad.line2 + '?' + ad.line3 + '
' + '' + ad.visible_url + ''; } content = ad_template.replace("{title}",title).replace("{content}",content); var pos = i*3 + (i+2); $('#posts .postcontainer:eq(' + pos + ')').after(content); } if (google_ads.length > 0 && google_ads[0].bidtype == "CPC") google_adnum = google_adnum + google_ads.length; } var google_ad_client = "ca-pub-8460099860738313"; var google_ad_channel = '7279351329'; var google_ad_output = 'js'; var google_max_num_ads = '10'; var google_ad_type = 'text'; var google_image_size = '728x90'; var google_feedback = 'on'; var google_skip = google_adnum;

Source: http://forums.wpcentral.com/windows-phone-8/235253-does-reading-fb-message-windows-phone-messenger-mark-seen-fb.html

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