They contain sample policies on internet and email use but even more importantly they contain the warning that each organisation has a different culture and different approaches to technology that must be reflected in their policies.
I am always concerned when someone says "give me a template" without committing to a process which ensures that the template is appropriate and properly communicated to staff.
This handout is a good starting point on how technology is used in your business.
UPDATE : 3 April: Rob Hyndman has collected links to corporate blogging policies.
UPDATE: 4 April: Plaxo’s draft policy