Check out how many links are mentioned in the social networking and bookmarking sites.

Social Web Tools

Delicious Link Checker
Find out how many Delicious bookmarks there are for a single site.

Digg Links Checker
See how many links a site has on Digg.

Multiple Delicious Link Checker
Check multiple sites for links bookmarked in Delicious.

Multiple Digg Links Checker
Find Digg links for multiple websites.

Twitter Links Finder
Find links on Twitter to one website.