Configuring the Content Type Hub - SharePoint Server 2010
Content Type Syndication is new feature that is part of the Managed Metadata service in SharePoint 2010. It solves a long-standing problem from SharePoint 2007,
which is how do I create an enterprise library of content types and synchronize them amongst many different site coll
This script is tested on these platforms by the author. It is likely to work on other platforms as well. If you try it and find that it works on another platform, please add a note to the script discussion to let others know.