how google is cleaning the web of comment spam - discu.eu

Hacker News

How Google Is Cleaning The Web Of Comment Spam http://www.forbes.com/sites/timworstall/2013/12/15/how-google-is-cleaning-the-web-of-comment-spam/ 29 comments 26/12/2013

Reddit

Google Is Cleaning The Web Of Comment Spam by Changing the Economics of Spam http://www.forbes.com/sites/timworstall/2013/12/15/how-google-is-cleaning-the-web-of-comment-spam/ 58 comments 26/12/2013 technology