I think weblogs are an invaluable communication tool that development teams in particular but any company team would benefit from.  Not something you can necessarily convince someone of by talking to them.  Like blogging in general, you have to experience it to understand the benefits of weblogs.

I’m going to see if it can work here at work.

I’ve been told that anything PHP based running on Apache would be easy to install so I’m going to search the web and find free blogging software that meets that criteria