StraightUpSocial News Links for 9/23/2009

The Top Ten Twitter Apps On The iPhone Among Early Adopters

Erick Schonfeld at TechCrunch lists the top 10 Twitter apps that iPhone users download and keep, according to data from AppsFire.

Spread The Word on Twitter, Get a Free MP3 From Jack Johnson’s New Album

Stan Schroeder at Mashable tells us how musician Jack Johnson is brilliantly using Twitter as a promotional device for his new album.

Mixcloud Aims to Become ‘YouTube of Radio’

Chris Crum at WebProNews shares the details on Mixcloud, an online radio site hoping to socialize radio in the same way YouTube has socialized video.