Edoardo Cignoli : Phony Web Traffic Tricks Digital Ads

Tens of thousands of dubious websites are popping up across the Internet, harnessing computer-generated visitors, or "bots," to artificially drive up traffic and fraudulently attract ad dollars.



via WSJ.com: US Business http://online.wsj.com/article/SB10001424052702303464504579107082064962434.html?mod=pls_whats_news_us_business_f