It saddens me to too often see enterprise application strategies with a glaring omission...a Wiki.
A wiki is an important technology cog in any effective collaboration stack. It belongs alongside functionality like instant messaging, discussion threads, and a social platform.
A Wiki capability is a place where unstructured information can be collaboratively developed, shared and discovered. The ongoing fallacy that this is satisfied by sharepoint, or even worse that isn't a need, is disappointing. Absolutely sharepoint has a place for centralised web content, repositories and lists... however I challenge anyone in the world to give me a working example of sharepoint being used to support emergent, collaborative online content.http://blogs.atlassian.com/2010/08/111_reasons_why_enterprise_wiki/