Launched at Web 2.0 Roamz is a hyper local location based service which shows you who and what is around you based on where you are going and what you are interested in. Unlike Foursquare or Gowalla it requires no check-in but pulls in data relevant to you after you’ve initially set up your profile. I caught up with Jonathan Barouch founder of Roamz who told me what separates it from other location based services on the market.