Facebook is open sourcing video and photo matching tech so that partners and non-profits can leverage the technology to fight the spread of abusive content. The video matching technology, TMK, and the photo matching technology, PDQ, uses an identification and hashing system to prevent spread.
After ongoing requests from the developer community, Prismic has launched an Alpha version of its GraphQL API. Developers interested should request access from the company, and their repo should be activated within three days of the request. Prismic expects bugs and much feedback during this stage.