London - Mobile social networking service Itsmy.com said on Thursday that more than 110,000 mobile content mash-up sites have been created using the company's technology since it launched six weeks ago. The service allows anyone to create a free, personal mobile homepages, where they may post content -- such as video and music mash-ups -- that may then be downloaded, rated and commented on by other mobile users. Itsmy.com said it plans to eventually provide users with up to 5% of sales from downloads on their mobile sites.