The State of the Crowdsourcing Union, 2011
crowdSPRING Blog
JANUARY 11, 2011
These PPC (pay-per-click) experts are only paid if the terms they contribute lead to clicks and conversions for the advertiser’s site or service. . This site is a wonderful resource for Chicago-area with disabilities; essentially a version of Yelp targeted to folks who need special accommodation in their everyday life.
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