Yahoo Tweaks Bidding Information

Yahoo’s Mixd Experiment

Yahoo has launched a mobile social networking service geared towards teens and young adults. The service allows users to share video, photos and send text messages. Yahoo has not made any major announcement concerning the launch of their new site called Mixd.

Google’s Secret Network

Darren Rowse points to a post by John Chow that reveals details of an ad network that Google uses for Fortune 1000 companies.

Adversarial Indexing

I told a client today about a phenomenon known as "adversarial indexing." Actually, I said it was "known as adversarial indexing" or that "information retrieval scientists call it adversarial indexing," when I should have said "information retrieval scientists call it something like adversarial indexing."