My prediction, within 3 years the acronym "CMS" wont mean "Content Management System" anymore but will be redefined to "Community Management System".

That's not just semantics, I really think that a community is broader then just a bunch of users with some interconnections, it is broader then content and meta content; it is the combination of those two where 1 + 1 is more then 2.

CMS: Community Management System.