Wait, we've heard this before, haven't we? MyBlogLog (recently acquired by Yahoo) shows you who is viewing a Web page when you visit it. It's a really interesting app, but can be quite creepy.
A similar idea: Me.dium, which is launching its new "semi-public beta" at Demo 07 (which means it's an open beta, but new signups could be shut down at any time). Like MyBlogLog, Me.dium shows you who else is on the site you're on. It also shows you where your friends are hanging out online. And it shows … Read more