Will Facebook Drive Behavior Changes

I was teaching our class on How to Use SharePoint, the other day and several people commented on the fact that they struggle with getting users to stop sending documents via email and learn how to use SharePoint.  So I thought I would do a comparison of Facebook and SharePoint. 

Here is just a quick comparison of the two.  I'd be curious if any of you have any other observations or comparisons.  I'm going to take a guess that as more FaceBook users come into the workforce, it will be more natural for employees to use SharePoint in a similar fashion. 

Facebook	SharePoint
Allows users to control who has access to information	Allows users to control who has access to information
Files can be uploaded and shared with others	Files can be uploaded and shared with others
Rate items that you like	Create Surveys for feedback
Searchable	Searchable
	Usage reports and data on which documents are used and by who
Users can post links to other sites but no way to create RSS tags for content within your page – but it acts somewhat like an RSS feed for people who are subscribed as a friend	Allows users to subscribe to pages or sites for automation of information updates
Not a lot of customization options other than the image you have for profile	Customization of pages and style built into the platform
Can send message privately or to groups	Tied directly into Outlook for sending messages or calendar posts within SharePoint and vs. versa You can also assign users and security levels to your documents, pages and sites
Can add games, surveys and other activities to share with your friends	Not sure if anyone is using it for posting games to share
Adds are placed on your page without control	No forced advertising on pages