Bump

[Updated 1 March 2011: increased SOCIAL +1]

[Updated 28 July 2010]

[3 May 2010]

I try not to let my personal feelings distort my research or my rankings. But the simple fact is, I'm not going to BUMP my iPhone with anyone or anything.

Rating
Free: 
****
Mobile: 
****
Social: 
***
Real-time: 
****
Hyper-local: 
*****
Monetize: 
*
Values: 
**
Ecosystem: 
**
Adaptability: 
****
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