A new Twitter worm is spreading quickly this morning by pretending to tell users who has unfollowed them. Through using this kind of smart social engineering (who wouldn’t want to know who these ungrateful people are?), this rogue Twitter app gains access to a user’s account by using Twitter’s standard authentication mechanism. The worm also attaches terms to every one of these tweets that are currently trending on Twitter, ensuring these messages get seen by an even wider audience.
Today is Data Privacy Day and the good folks at Opera used this as a chance to commission a survey of 1,000 web uers each in the U.S., Japan and Russia and ask them about how worried they are about online privacy.