The long awaited Facebook provider for Outlook’s Social Connector is now available, along with a provider for Live Messenger. Outlook 2003 and 2007 users can download the latest social connector  – Windows Update will update the social connector in Outlook 2010 (or install the July 13 update).

Microsoft Outlook Social Connector Provider for Windows Live Messenger – 32 and 64 bit providers
http://www.microsoft.com/downloads/details.aspx?FamilyID=b45b3d7f-22e1-403c-b0fb-587fd33aa6f3 

Microsoft Outlook Social Connector Provider for Facebook – 32 and 64 bit providers
http://www.microsoft.com/downloads/details.aspx?FamilyID=ce8b7517-234c-48a1-a655-324a88893b02

Social Connector for Outlook 2003 and 2007 (includes the July 13 update):
http://www.microsoft.com/downloads/details.aspx?FamilyID=b638cc14-11e5-448a-b5a6-4f553ce81b94 

LinkedIn provider (updated)
http://www.linkedin.com/outlook

An update for the MySpace provider will be available later

Description of the Outlook Social Connector update: July 13, 2010
http://support.microsoft.com/kb/983403