Wikipedia
MixBit
MixBit is a video-sharing service that was created by two of the three co-founders of YouTube, Steve Chen and Chad Hurley. It started on August 8, 2013. MixBit's website lets users create dynamic shared videos. It competes with Vine (owned by Twitter) and Instagram (owned by Facebook) in the video sharing website market.
MixBit's iPhone app was released in August 2013, and its Android app followed that October.