now you can by T-shirt with CNN headlines on it................................ (and note that the url for each t-shirt is hackable.. for now :p)

"With User Labor, we propose an open data structure, User Labor Markup Language (ULML), to outline the metrics of user participation in social web services."

"Meta-Markets is a non-profit stock market for social web content (...) people trade shares of their social web assets from online bookmarking, social networking, photo and video sharing services"