You may have noticed that the Internet is all a-Twitter (pun intended) over super-injunctions (a/k/a superinjunctions), but despite that, it may well be that you have no idea just what a super injuntion is, nor why you should care. If you are from the U.S. you’re even less likely to know, and so if you are asking yourself “What is a super-injunction?”, well, we’ll explain.

Even though Twitter added location-based information services (“Twitter with Location”) to Twitter a few months ago, Twitter is only just now advising Twitter users that they can opt in to the new Twitter Location feature (it’s turned off by default, so you don’t have to opt out of Twitter with Location). Here’s how to use – and why you should, or shouldn’t use – Twitter’s Location based Tweet information.

It’s official: Biz Stone, co-founder of Twitter, has announced that Twitter is gearing up to start charging businesses for business use of Twitter through a premium Twitter service.

Isreal Hyman and his wife were no doubt looking forward to their vacation a few weeks ago. Hyman, the proprietor of IzzyVideo.com in Mesa, Arizona, shared his plans with his 2,000+ followers on Twitter. So when he became the victim of a home burglery (which differs from robbery in that the victim is not present), he had to wonder if the burgler had seen his Tweets.

It would seem that Phil Spector is Twittering from prison. While it seems unlikely, even unbelievable – and speculation about whether it’s really Phil Spector Twittering from jail, or an imposter, abounds – in reading the actual Twitter messages, if it’s not Phil Spector (whose full name is actually Harvey Phillip Spector, or “Harvey P. Spector”), then it’s a darned good facsimile Tweeting in Phil Spector’s name.

Twitter has boldly gone where no social media has gone before: space. More specifically, one of the current crew members of the space shuttle Atlantis, Mike Massimino, is Twittering from space.