Not any more.
There’s a big furore all over the place about the alleged firing by Google of an employee for blogging inappropriate material. It’s unfortunate for the guy involved, I feel sorry for him as Google would be somewhere very cool to work. However, blogging about your place of work isn’t the best thing to do unless you’re sure what you write won’t cause offence.
The only work related things I post here relate to the particular place I’m in, e.g. my post on being in Jakarta. Makes you think though, spitting out what’s on your mind onto the internet could land you in a real hole. Not necessarily because of what you post but the audience it reaches i.e. a shit load of people.