According to Official Twitter Spokeswoman:
Twitter is testing the feature with a small percentage of users. It was designed to “make it easier for users to engage with each other” on the microblogging service."
Link to Original Source
We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).
The tao that can be tar(1)ed is not the entire Tao. The path that can be specified is not the Full Path.