stumbleupon

A friend sent me a link to StumbleUpon the other day. At first glance it appeared to be some sort of cross between delicious, light blogging, and some automatic social network creation. It allows you to link/tag urls like delicious, and it also lets you blog about them to some extent. It also has a list of "friends" that it thinks you would be interested in. But as far as I can tell the "friends" list is anyone of the opposite sex, roughly the same age group, and in your same area code or close to it. It would make sense, that it would suggest people who tagged the same sites, or have the same interests.... but this is just lame.