1. Most of the list entries only have a few words of text to describe what they are really about. You really don’t get as much information as you might want.
2. I am tired of seeing them.
3. A monkey trained to type could come up with a better list topic than this.
4. You are likely to see the same 10 extensions listed on at least 5 different lists.
5. They are a cheap ploy by bloggers to get attention from social networking Web sites like Digg.
