"My guess, given the enthusiasm for Twitter so far, is that people are going to do really cool things, " Scott Klemmer, co-director of the Human-Computer Interaction Group at Stanford University, told Wired, a CNN content partner.

CNN: 6 ways Vine's six seconds may change Twitter

Keys is charged with giving the hacking group Anonymous the login credentials to the computer system of The Tribune Co.

WSJ: Social media editor enters plea in hacking case

Federal prosecutors allege Keys provided the hacking group Anonymous with login information to access the computer system of The Tribune Co.

WSJ: Reuters editor charged with hacking: I was fired

Federal prosecutors allege 26-year-old Matthew Keys provided the hacking group Anonymous with login information to access the computer system of The Tribune Co.

WSJ: Reuters editor charged with hacking: I was fired

Keys is charged with giving the hacking group Anonymous the log-in credentials to the computer system of The Tribune Co.

WSJ: Social media editor in court on hacking charges