If you run a big company like IBM, you might want to draft a few employee blogging guidelines just to be on the safe side. Jeremy Wright has the scoop on IBM. A few good ones:

Use a disclaimer, respect copyright and fair use laws, protect confidential and proprietary information, protect IBM’s clients, business partners and suppliers, don’t pick fights (no flaming!), and most important, don’t forget your day job.

Read the whole post.