43 Best Blogs is a wiki site that lists the 43 best blogs on the internet. Of course, my blog is currently (as of today) number 1 on the list (this is because this site is a wiki and I can edit it as I like. As long as I go there everyday I can remain #1 forever. *evil laugh*).
They also have a number of other wiki lists such as 43 Best Dogs and 43 Best Religions. They don't all have 43 entries as yet, but I am working hard to correct that.