In January 2012, it was approximated that website visitors to YouTube invested an average of quarter-hour daily on the site, in distinction towards the 4 or five hrs each day put in by a standard US citizen looking at television. Kwestia ochrony życia prywatnego użytkowników Facebooka to sprawa kluczowa, https://enrollbookmarks.com/story20159842/everything-about-%D8%AF%D9%8A%D9%83%D9%88%D8%B1%D8%A7%D8%AA-%D8%AE%D8%B4%D8%A8%D9%8A%D8%A9