The popular social networking site, Facebook, will now allow users to create vanity URLs for their web pages, according to NYtimes.com. So, instead of http://www.facebook.com/profile followed by a whole bunch of numbers, your URL will look something like http://www.facebook.com/ihaveavanityurl. Users can log on and make the change at 12:01 a.m. EDT on Saturday. The vanity URLs must be at least five characters and contain alphanumeric characters. Facebook says it reserves the right to “remove and/or reclaim any username at any time for any reason.”-MB