Bat Kid is a 5 year old boy who has been suffering from Leukemia since he was 1. His wish was to save Gotham City as Batman, and the Make a Wish Foundation made it happen with the cooperation of the city. 12,000 people were on the streets of San Francisco watching the action. To see the excitement, check out @batkid on Twitter. Even President Obama was involved, and made a Vine video congratulating him.
Leo says that Facebook was so insecure about users doing Instagram that they bought them. Now that users love doing video on Vine, they've added video to Instagram. Instead of 6 seconds like Vine, Instagram is allowing 15 seconds. At first Leo said it was great, but now he's hearing from disgruntled Instagram users who loved the app because it celebrated the still image. Now that's all gone and the timeline is polluted with videos.
Twitter has announced a new app called Vine, which is like Twitter, but with six seconds of video. Users are already figuring out how to use it for stop motion animation and there's some pretty clever videos going on. It's not the first app to do something like this, but Leo says there's something about it that makes it a winner.