Facebook is a social network can be accessed free of charge and operated by “Facebook” limited liability as private property.; Valmstkhaddmon can join networks organized by city, work, or school or territory, in order to connect and interact with others. Also, users can add friends to a list of friends and send them messages, and also update their profiles and the definition of friends themselves. The name of the site refers to the images directory provided by colleges and preparatory schools in the United States of America to the faculty and new students, which includes a description of the members of the campus as a way to get to know them.

The Mark Zuckerberg founded Facebook in conjunction with all of Dustin Moskovitz and Chris Hughes, who specialized in the study of computer science and they were my companion Zuckerberg in university housing when he was a student at Harvard University. Membership site was limited initially to students at Harvard University, but then extended to include other colleges in the city of Boston and the University of Ivy League and Stanford University. Then circle the site has expanded to include any university student, then high school students, and finally any person aged 13 years and above. The site currently has more than one billion users worldwide. Has raised a lot of controversy about Facebook over the past few years. The use of the site has been blocked in many countries during varying periods of time, as happened in Syria and Iran. As use of the site has been blocked in many parts of the work to discourage employees from wasting their time in the use of that service. Well, represented criticism addressed to Facebook concerns about privacy and one of the problems faced by the pioneers of the site, and often this matter was settled between the parties to the conflict. He also faces Facebook several lawsuits from a number of former comrades Zuckerberg who claim that Facebook is built on theft code on their main and some other intellectual property.