The people who brought you videogame ratings - the Entertainment Software Rating Board - are making them a little more useful to parents. They've created a mobile ratings site for cellphones (http://m.esrb.org), CNET reports. So parents can now access a rating even at point-of-purchase, when pressure from those kid gamers can be intense and a little right info at the fingertips can help. Both the mobile site and the regular Web one also have rating summaries. "The idea," according to CNET, "is to allow parents to see some of the thought process behind the agency's decision" for each game - "the context and relevant content that factored into a game's ESRB rating assignment." The summaries will soon be available for all new games, as well as those rated since July 1. Meanwhile, USATODAY reports that, despite the tough economic times, it could be a record year for videogame sales.