FORBES - May 25 - Tinder wants to expand beyond its “hookup” reputation. The company introduced Matchmaker that allows users to introduce their Facebook friends to each other. Tinder has been testing Matchmaker with 100 users for a month. Such introductions aren’t limited to Tinder users. People can use Matchmaker to connect any of their Facebook friends. Those who don’t have Tinder receive a Facebook message prompting them to download the app and get chatting with their match. 50M matches have been made over the service since its release last September, and 4.7 billion profiles have been rated. That’s up from 35M and 3.5 billion six weeks ago.