Apple Thoughts: LinkedIn Version 3.0 for iPhone

"Good news if you're an iPhone-wielding member of ‘Facebook for suits' service, LinkedIn, as the pro-focused social network has introduced version 3.0 of its iPhone application, seemingly borrowing some of the look and feel of the Facebook app for the same platform."

This is a free app, and has several new features with this version. Data exchange via Bluetooth when you are in the same place with one of your contacts, more options for navigating the various features and an expanded search function so you can also search outside of your connections for business contacts. If you use LinkedIn, you can also join their iPhone group here.