Loopt, a mobile service that tracks friends and acts as a mini-social network for a user's circle of associates and local businesses, previewed a new feature called Qs today at the Where 2.0 mobile conference in Santa Clara, California. Users can read Qs results to quickly find insider info on a specific location (in response to questions like "what's the soup of the day?" or "how long is the line to the concert?") from people who are already there, or take a few seconds to answer a short question about their own location to contribute to the real-time-updated knowled
