...But we can read your thoughts!
Notemine
This is a pretty cool site I stumbled across a few months ago, and I felt like sharing it with CP. It's set up as a visual/computer-based stream of thought, where individual users type what they are thinking into 100x100 boxes.
Notemine FAQ.
It's really interesting, and has actually come up in a couple of my Communications classes at university this year. It can also get very addicting. It's kind of cool to use a sample of 1000 or so users to gauge how people think and feel online.