Campbell, Calif. -- Move Inc., a Campbell-based operator of real estate websites that together attract more than 15 million monthly visitors, said on Monday it has acquired Denver-based SocialBios, developer of a social search platform. Financial terms of the deal were not disclosed. SocialBios' platform lets users create a single social hub for their online profiles on Facebook, LinkedIn, Twitter, Foursquare and Google. Move, which operates site such as Move.com, Realtor.com and MortgageMatch.com, said the acquisition will bolster its acceleration into the social web. "Real estate is inherently a social business," said Scott Boecker, the chief product officer at Move. "This acquisition brings a new element of discovery and creativity to our online real estate marketplace as we evolve our web, mobile and social search experiences."