stuffgate.com
Free Online Website Analyzer
Free Online Website Analyzer with Google pagerank, Alexa rank, Whois information, DNS records, traffic analysis...

www.bloglines.com
Bloglines
Bloglines is the fastest way to find, track and vote on your favorite websites and blogs in real-time. Get the latest news on all your interests and trending topics exactly the way you want it, with the new Bloglines Reader! Now, with BlogLines Local, find and vote on hyper-local content from top blogs and websites in all of your favorite cities.

siteintel.net
Know your competition.
SiteIntel - Know your competition.