This mobile site (not app) empowers the iPhone with Nextstop, the slick, web-based repository for Twitter-length business/activity recommendations all over the world. It'll detect where you are and display what's doable nearby as easily page-through-able thumbnails, which you can filter by category; find a review you like and check out genre-themed lists by the user who wrote it, or take snap shots with your cellie and post new reviews to your own profile while out and about, e.g., "330 Ritch is great and I'm totally going to bang that chick singer and tell everyone about my awesome exploits".

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Check out a demo video, then hit NextStop.com on your iPhone