Assorted

Guess your site visitors' gender by looking at their browser history and comparing it with Comcast demo profiles for top sites.

Boston Globe explores the cognitive science of magic tricks. Via Neuromarketing, which builds a bridge between the article and our industry; also see our earlier posts on brand magic, corporate magic, and focus group hypnosis.

A huge list of brands on Twitter.

If you write creative briefs, take a look at how CIA approaches problem solving through asking the right questions (the original source is the Thinkertoys book).

Clicky -- "one of the best web analyzers on the planet". Actually, it's looking pretty good.

Help a Reporter Out:  become a source for reporters looking for experts to quote