Tagging a Facebook Page from Your Facebook Page
How to use Facebook’s tagging feature to link to other business Pages and make your update appear on their Wall.
Is LinkedIn On To Something Here?
Recently, TechCrunch announced that CrunchBase, their database wiki of technology companies/people, will integrate with LinkedIn. You can now click a button on CrunchBase and see if you are linked to any of the employees at any particular startup. BusinessWeek has...