Check.in has been showing up on my twitter streamline aince yesterday so I got curiosed and heed over to their site, and request an invite. It lets you check-in to your different location-based sites one time. It’s like posterous for auto-posting to your different sites. it’s also like that of ping.fm where you can update status to different sites one time.
Why is iPhone in front of the nexus/android phone? Just curiois.