Web 2.0 Web Traffic Watch List

One of the things I have struggled with is how fast new buzz opportunities spring up. How can I spend day and night looking at each one and letting you know about them? There are millions of niche places you can create a little buzz. Which ones are the best depends on your goals and which day it is. Seth Godin has a link to a list of top Web 2.0 companies as measured by Alexa for traffic. This is a gold mine if you are looking for new places to create buzz. The disadvantage of this site is that it does not describe them. But if you have some time to kill and want to explore new opportunities, it should keep you busy for a week or 10.