Currently Social Media became an important part of Internet marketing & Advertising.

Primarily, social media depend on interactions between people as the discussion and integration of words to build shared-meaning, using technology as a conduit. Social media has been touted as presenting a fresh direction for marketing by allowing companies to talk with consumers, as opposed to talking at them.

Social media utilities create opportunities for the use of both inductive and deductive logic by their users. Claims or warrants are quickly transitioned into generalizations due to the manner in which shared statements are posted and viewed by all. The speed of communication, breadth, and depth, and ability to see how the words build a case solicits the use of rhetoric. Induction is frequently used as a means to validate or authenticate different users’ statements and words. Rhetoric is an important part of today’s language in social media.

Social media are not finite: there is not a set number of pages or hours. The audience can participate in social media by adding comments, instant messaging or even editing the stories themselves.

Social media can take many different forms, including Internet forums, weblogs, social blogs, wikis, podcasts, pictures, video, rating and bookmarking. Technologies include: blogs, picture-sharing, vlogs, wall-postings, email, instant messaging, music-sharing, crowdsourcing, and voice over IP, to name a few. Many of these social media services can be integrated via social network aggregation platforms like Mybloglog and Plaxo.

Examples of social media software applications include:

Communication

• Blogs: Blogger, LiveJournal, Open Diary, TypePad, WordPress, Vox, ExpressionEngine, Xanga
• Micro-blogging / Presence applications: Twitter, Plurk, Tumblr, Jaiku, fmylife
• Social networking: Bebo, Facebook, LinkedIn, MySpace, Orkut, Skyrock, Hi5, Ning, Elgg
• Social network aggregation: NutshellMail, FriendFeed
• Events: Upcoming, Eventful, Meetup.com

Collaboration

• Wikis: Wikipedia, PBwiki, wetpaint
• Social bookmarking (or social tagging): Delicious, StumbleUpon, Google Reader, CiteULike
• Social news: Digg, Mixx, Reddit, NowPublic
• Opinion sites: epinions, Yelp

Multimedia

• Photo sharing: Flickr, Zooomr, Photobucket, SmugMug, Picasa
• Video sharing: YouTube, Vimeo, sevenload
• Livecasting: Ustream.tv, Justin.tv, Stickam
• Audio and Music Sharing: imeem, The Hype Machine, Last.fm, ccMixter

Reviews and Opinions

• Product Reviews: epinions.com, MouthShut.com
• Business Reviews: customerlobby.com, yelp.com
• Community Q&A: Yahoo! Answers, WikiAnswers, Askville, Google Answers

Entertainment

• Media & Entertainment Platforms: Cisco Eos
• Virtual worlds: Second Life, The Sims Online, Forterra
• Game sharing: Miniclip, Kongregate

Other

• Information aggregators: Netvibes, Twine (website)
• Platform providers: Huzu

en.wikipedia.org