I've seen sites that use some kind of AJAX validation when typing in an address. On top of this when the address is typed it runs a search and then asks if I meant the found address or the one I typed. The found one is complete with type of street and zip.
I would like to implement this exact thing on my site.
Any thoughts on this would be greatly appreciated. Also, some of the sites I've seen with this function don't look like multimillion dollar sites. Looks like something a crafty programmer could put together. Hope it's something I can integrate.