threebutton

In building a couple simple web apps, I'm considering using an obfuscated link: http://domain.com/8498j9f43498j9f43o8jeo8je9jfe that members can bookmark, rather than require a username and password every time.

Terrible idea? What are the risks if the url is long and random enough?

I have a web app that allows members to create custom pages/profiles (think Facebook). I would like each member to be able to see their own analytics. Do you know of a php script or library for storing, and then nicely displaying visitor stats/analytics?