Social networking services foster learning through what Jenkins describes as a " participatory culture ". This is in contrast to a traditional business model, where the suppliers and consumers are distinct agents.
Foursquare gained popularity as it allowed for users to check into places that they are frequenting at that moment. Many of these early communities focused on bringing people together to interact with each other through chat rooms, and encouraged users to share personal information and ideas via personal webpages by providing easy-to-use publishing tools and free or inexpensive webspace.
Positive correlates[ edit ] A cyberpsychology research study conducted by Australian researchers demonstrated that a number of positive psychological outcomes are related to Facebook use. In the late s, user profiles became a central feature of social networking sites, allowing users to compile lists of " friends " and search for other users with similar interests.
Privacy concerns have been found to differ between users according to gender and personality. User profiles often have a section dedicated to comments from friends and other users.
Companies have found that social networking sites such as Facebook and Twitter are great ways to build their brand image. Social networks and their educational uses are of interest to many researchers.
In some online social networks like Twitter, users have evolved mechanisms to report spammers  which has been studied and analyzed. Witte says that relationships which start online are much more likely to succeed. By engaging solely in online communication, interactions between communities, families, and other social groups are weakened.
Definition, History, and Scholarship," Boyd and Ellison adopt Sunden's description of profiles as unique pages where one can "type oneself into being".
Users of these services also need to be aware of data theft or viruses. It is not clear whether the same rules apply to researchers who collect data from social networking sites.
Others companies, such as Monster. The use of online social networks by school libraries is also increasingly prevalent and they are being used to communicate with potential library users, as well as extending the services provided by individual school libraries.
Orkut became the first popular social networking service in Brazil although most of its very first users were from the United States and quickly grew in popularity in India Madhavan, The most basic of these are visible profiles with a list of "friends" who are also users of the site.
Detecting such spamming activity has been well studied by developing a semi-automated model to detect spams.
Twitter set the trend for "real-time" services, wherein users can broadcast to the world what they are doing, or what is on their minds within a character limit. One new social networking service, Ask-a-peer, aims to solve this problem by enabling advice seekers to offer modest compensation to advisers for their time.
Women are less likely to publish information that reveals methods of contacting them.Social Networking Sites. The number of social networking site users continues to grow As of Mayalmost three quarters (72%) of online U.S.
adults use social networking. A social networking service (also social networking site, or SNS or social media) is an online platform which people use to build social networks or social relations with other people who share similar personal or career interests, activities, backgrounds or real-life connections.
Social networking services vary in format and the number of features. They can incorporate a range of new.Download