Accessing your favorite social nets on iPhone is currently a less than amazing experience, mainly because of the need to switch between networks, mapping, and contact information (it's enough to make a person frantic). But if the Paris company Never Alone Anymore has its way, the new HiMyTribe app will serve as the location-based people finder of choice. It uses the iPhone and iPod Touch's GPS capabilities to help people manage their groups (or professional and personal "tribes") and identify people they would want to meet who are in their vicinity. A criteria-based search engine helps you locate people with similar interests, including business travelers, friends of friends, conference goers"”even potential dates. (Imagine looking for a well-qualified designer who can meet you for espresso in Zurich on the fly.) There is a "blacklist" option, and exact locations aren't shown until the other user accepts. The free app, which the company describes as the "first truly real-time person to person application for the iPhone," allows for 20 tribe members globally, or there's a larger network option with a monthly fee.