read your site logs to see which ones send REAL visitors and when they first started ending traffic. THEY are the useful links, and the only ones you need to care about.
I use backlinkwatch free tool but it wont display the PR. Then I purchased a checker from link assistant. it's a nice software. It gives you many details about the backlink generated.
I use backlinkwatch free tool but it wont display the PR. Then I purchased a checker from link assistant. it's a nice software. It gives you many details about the backlink generated.
I use this great tool as well. the result is more than from yahoo site explorer