Personal Vs Team Writing

For an organization using Wiki For CollaborationWare or Weblog For Collaboration Ware, what's the place for "personal" writing (cat pictures, semi-relevant industry thoughts, etc.)?

issues:

• liability, control

• Free Agent personal assets

• things becoming more relevant as time passes

• writing during company time

• kick-starting people getting comfortable with their voice

conclusion for the moment: have some pointers to info/service resources, but personal writing belongs on non-corporate servers. But it's still OK to use RssAggregator-s to pull in such feeds to internal locations.