Xobni, is a add-in for Microsoft Office adds an extra column that provides search and social networking context to your inbox. Connecting with LinkedIn and Facebook, Xobni (that’s “inbox” spelled backwards in case you missed it) brings in photos to put with emails and some general contact information like title and employer. Xobni also claims to have a email search experience that dynamically displays results while you type. The latest refresh of Xobni now works with Office 2010, and it’ll either 32-bit or 64-bit install. There’s a free version and a plus version that include things like an advanced search and advanced filters.