Social Media
Social media+ are primarily Internet- and mobile-based tools for sharing and discussing information among human beings. The term most often refers to activities that integrate technology, telecommunications and social interaction, and the construction of words, pictures, videos and audio. This interaction, and the manner in which information is presented, depends on the varied perspectives and "building" of shared meaning among communities, as people share their stories and experiences. Businesses also refer to social media as user-generated content(UGC) or consumer-generated media (CGM).
Examples
Social media can take many different forms, including Internet forums, weblogs, wikis, podcasts, pictures and video. Technologies include: blogs, picture-sharing, vlogs, wall-postings, email,instant messaging, music-sharing, crowdsourcing, and voice over IP, to name a few. Examples of social media applications are Google Groups (reference, social networking), Wikipedia(reference), MySpace (social networking), Facebook (social networking), Youmeo (social network aggregation), Last.fm (personal music), YouTube (social networking and video sharing),Avatars United (social networking), Second Life (virtual reality), Flickr (photo sharing), Twitter (social networking and microblogging), and other microblogs such as Jaiku and Pownce. Many of these social media services can be integrated via social network aggregation platforms like Mybloglog and Plaxo.