Link Radar reports new inbound links from other websites to your own site(s) based on your Google Analytics data. As soon as a website refers a visitor to you (and has never done so in the past) it will show up in Link Radar with the exact URL.
Link Radar is great for:
Manage up to 10 websites
Instead of logging in to Google Analytics by hand for each of your websites, Link Radar reports new links for each site automatically.