This article on a major vulnerability in Flash at The Register should be read by anyone who uses the product on their site. (I’d also like to remind you that Ajax does a lot of the same things that you like about Flash, but more quickly, and is search engine friendly.)

This article from last September is a fantastic primer to making search marketing work for your business.  From using adwords to user privacy, this is a perfect checklist to make sure you’re being ethical and intelligent with marketing for search.