Now Playing: 1-25-13 Marketplace Tech: Tweeting Videos with Vine, and Asking Skype for More Transparency

Now your tweets can be videos, thanks to Twitter’s acquisition of Vine. Privacy activists are asking Skype to be more transparent. They want Skype to be more like Google, which just issued a new Transparency Report. That report gives insight into the data they share with government entities, which could benefit a debate over what information the government can acquire without a warrant. And Joe Biden gave a fireside chat using Google Hangout.