Facebook is an online social networking site, and its name comes from the roster of students at the beginning of the new school year. Facebook is written by Mark? Zuckerberg and his Harvard roommate Eduardo? Savilin, Andrew? Mccollum and Dustin? Moscovitz and Chris? Hughes created it.
At first, Facebook was limited to the registration of Harvard students, but it soon expanded to Boston, Ivy League, Stanford University and other universities. Facebook stipulates that people over 0/3 years old can register as members on Facebook, and users must register before browsing Facebook. When registering, Facebook requires to create a profile and add other users as friends and exchange information, including automatic notification when they update their personal data.
Twitter is an online social networking service and Weibo service website in the United States. Twitter, called Twitter in Chinese, only allows users to send short messages with 140 characters. This service is also called "tweet". July, 2006 15, Jack? Dorsey launches social networking site Twitter.
Twitter quickly swept the world. In 20 12, Twitter registered more than 500 million users and published more than 340 million articles about Weibo every day. The system must handle more than1600 million search queries every day. Since its launch, Twitter has become the top ten most commonly used websites on the Internet, known as "Internet SMS".
3、LinkedIn
LinkedIn is a professional social networking site in the United States, which was established in February 2002 and launched in Monica, California on May 5, 2003. LinkedIn is mainly used for professional networks. As of 20 13, 1, LinkedIn has more than 200 million users in more than 200 countries and regions.
LinkedIn has English, French, German, Italian, Portuguese, Spanish, Dutch, Swedish, Romanian, Russian, Turkish, Japan, Czech Republic, Poland, South Korea, Indonesia, Malaysia and other languages. According to the Quantcast report, LinkedIn has 2,654.38+400,000 unique visitors every month in the United States and 47.6 million unique visitors every month around the world.
20 1 1 In June, LinkedIn had 33.9 million unique visitors, an increase of 63% over the same period last year, surpassing MySpace in one fell swoop.
4、Pinterest
Pinterest is the world's largest photo social sharing website. Pinterest allows users to create and manage thematic photo sets, such as events, interests and hobbies. Pinterest was made by Ben? Silbermann, Paul? Sarah and Evan Sharp created it. Pinterest is managed by the cold bubble laboratory.
Pinterest is funded by a small group of entrepreneurs and inventors. Pinterest is similar to early social bookmarking systems, such as David? Galbraith West Project. Pinterest allows users to store pictures and classify them. Popular categories are tourism, automobiles, food, movies, humor, home design, sports, fashion and art.