Whether for home or for work, LinkSurvey is a fully-loaded link popularity tool that is a must for any Webmaster. Just enter in the Website(s) for which you want to check the link popularity, and hit the start button. Immediately, LinkSurvey sends a query out to many popular search engines and displays the results in a table format. If you run a business, this is a great way to see who's linking to your competitors' sites.