With the growing popularity of LinkedIn, it seems some developers are trying to get some great applications related to that service and here is one software for that. To start out, this new application is not a freeware, its $.99, but you get some great integrated features. These features give you the same experience you get when you use Twitter or Facebook on your contact card. It allows you to sync a contact with the Linked it account which then allows you to views their profile, sync pictures, numbers, and updates.
The application is called Connectin and its available in the Market if your interested.