<img src="http://tctechcrunch.files.wordpress.com/2010/08/zuck.jpg">
When it comes to trademarks, Facebook is proving to be a <a href="https://techcrunch.com/2010/08/26/facebook-placebook-teachbook/"
<img src="http://tctechcrunch.files.wordpress.com/2010/08/facecash.jpg" />It's hard to stand out in the increasingly crowded field of mobile payments.
There's Paypal, Obopay, Zong, Boku, Intuit, Blin