This infographic, created by Flowtown, illustrates the demographics of the world's most popular Social Media sites. It compares 7 sites to one another in order to show  who are using those sites.

The Auto-tuning technology was originally developed to correct errors in recording in1997. Several pop and rock stars have turned to Auto-Tune to make their songs stand out. Cher was the first one to exploit this technology in her 1998 hit “Believe”. Now, Technologies, a software company, has developed an amazing iPhone APP that let ordinary music fans record their own auto-tuned vocals and sing almost as good as T-Pain does.

This new App, called I Am T-Pain , permit users either sing along to T-Pain's hits or record their own distorted vocals. Besides, users can post the recordings on social networking websites, or sent them via email.  So if you have an iPhone and $2.99, £1.79 or € 2.39, you can auto-tune you voice!

Voila, the principals I Am T-Pain features are:
•    Bundled 5 T-Pain tracks, including lyrics, for singing along alone or with your friends
•     3 unreleased T-Pain tracks
•    The ability to record and stream your songs to Facebook, MySpace and email
•    Freestyle mode lets you create your own tracks
•    5 extra tracks available for purchase right from the application via iPhone OS 3.0

The I Am T-Pain make Auto-Tune technology become available to the mass and the iPhone is the best mean to use it. I am pretty sure you will love it. You don't believe me! watch this video.