http://www.uie.com/articles/account_design_mistakes/ Piece on typical mistakes made in the sign-up process. Mostly common-sense points—Mistake #8: Not Telling Users How You’ll Use Their Information—though there’s no harm in them being enumerated by a UI expert. (Strange that there’s no links to the sites being discussed, though.) 16:38
Delicious tags: interface ui tips design web registration login usability forms webdesign ux