Earlier this year, we covered the launch of Xobni, an inbox add-on for Microsoft Outlook. This application is designed to tap into the hidden social network everyone uses: their inbox. More recently, another inbox addon called Xoopit came onto the scene. This one is for your Gmail inbox and provides a way to find files, photos, videos...and people, although that feature is not as obvious. Both of these applications are extending the possibilities of the inbox while turning them into hubs for for our real-life social connections.

Xobni, a company obviously catering to business users, have, as of today, launched a new version of their Outlook plugin. Needless to say, the Xobni team really knows their audience because this new version is offering built-in support for LinkedIn, the social network designed for business use.

With the new LinkedIn integration, Xobni now automatically shows a contact's current employer, job title, link to their LinkedIn profile, and contact photo in the app's sidebar. This is especially helpful for those who receive a lot