Tsū receives $7M in founding Posted by xdmnl on Tuesday October 21, 2014 @10:40AM from the billboard.com dept. http://www.billboard.com/articles/business/6289183/tsu-launches-as-first-social-payment-platform ( 1 comment | on HN )
As explained in the first thread, you need an invitation to signup. You can use mine: http://www.tsu.co/xavier.
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[1] https://news.ycombinator.com/item?id=8457622