SiN2.0 Sex Information Network

A lawyer California paid almost $1000 for a Google Adwords campaign, and unlike many trusting clients of the service, he did some background work on the results from his campaign to discover that more than 15% of the traffic came from parked domains and error sites.

Reports that have surfaced in the webmaster community indicate that Google's new Adwords Quality Scores are hitting some webmasters hard for the poor quality of their landing pages. Many whose sites were generating healthy profits and clickthrough rates as recently as last week are seeing their domains 'burnt black' with minimum bids for many key phrases hoisted up to $10 per click.

A Russian website called Robotraff.com has created what it considers to be the first online market for buying and selling traffic.