Meetro has announced support for Mac OS X for its location-aware social messenger. The company says it combines the best features of social networks and messengers, while stressing physical location. Your friends list is completely dynamic — whenever you log into the network Meetro generates a list of people based on your profile and physical location. Meetro location support is available worldwide and users can chat with friends that are using AIM, ICQ, MSN or Yahoo. Membership for the Meetro is free and the download for Mac OS X is available on the company’s Web site.