This article will be more suited for people who are interested in how to make content rather than seeking one. Facebook introduced one of earlier announced tools: Facebook Creator App. To consumer it is nothing you should be amazed by.
However, for creators it is something like early gift for Christmas. This tool allows to add intros and outros in real time also there is new possibilities like adding frames and such foolish things. I cannot forget about new video effects and real-time video analytics which is for super nerdy people.
But from any position this should be upside. People will see nicer videos and creators will have easier life.