I’ve created two bookmarklets for CountingTweets — just drag them up to your toolbar. Then, when you’re on a site where you want to see how often links on the page have been twittered, just click the bookmarklet and wait a few seconds. The first bookmarklet shows you stats for just URLs on the page that have a date or ID in them and ignores links for site nav items. The second bookmarklet does all links on the page.