| http://www.w3.org/ns/prov#value | - Since the original Internet bubble of the late 1990s, there have been a steady stream of companies attempting to grab market share by paying users to engage. iWon.com was a search engine that paid you to search (a tactic later copied by search also ran Microsoft.) We???ve also see paid reviews sites (hey, I founded that one), paid social networking sites, paid status updates, paid blogging sites,
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