Linkvive periodically crawls your website and generates a list of URI's. As soon as a visitor hits a 404 error through a typo, bad referral or for any other reason, we determine where the visitor wants to go (by cross-comparing URI's) and instantly redirect him there.
After registration, you must put the Linkvive widget in your 404 hander and click the Verify link on your Dashboard or your crawling will not work.