Twitter and its clones seem like a good idea for the enterprise-until you realize that the short message format is just no good for business. Read more …

Missouri’s U.S. senator becomes the latest to make waves with the microblogging site–this time suggesting when Obama would announce his choice for Health and Human Services head. Read more …

Security company Tiversa says the country has obtained engineering and communications information about Marine One, likely via a compromised file swap on a peer-to-peer service. Read more …

The Japanese electronics powerhouse is making it hard on developers to create games for the PlayStation 3, and believe it or not, the company is fine with that. Read more …

We might not want to admit it, but celebrity gossip is one of our favorite guilty pleasures. Find out which sites are the best, from Defamer to TMZ. (And no, we don’t forget Perez Hilton.) Read more …

Sony’s making it too hard on developers to create games for the PlayStation 3 and believe it or not, the company is fine with that. Read more …