• Rate My Professor. I’m not even linking to it, because I like to pretend it doesn’t exist.
  • Job wikis. I’m not on the market, but I’m really glad the job wiki wasn’t around when I was.
  • [later addition] Readership and linking stats on my blog.

I’m a little obsessive anyhow. I do not need modern technology to enable that.

Hat tip New Kid and comments.