On June 1, you can attend Mobile Monday Silicon Valley and meet some of the innovative startups, especially many involved with location-based services. Among the startups making presentations, you will find Skout, a mobile location-based social dating service, GV World Surfer, which allows you to point your phone at places to get information, and BooRah, which offers Android-based restaurant searches. The event, which is being held at the Garden Court Hotel in Palo Alto, Calif., kicks off at 6:30 p.m. There will be some food and drinks for attendees. The event is free. Register here.