Documenting and maintaining media.tpo
In #32 (closed) we decided to leave media.tpo as-is. However it's still undocumented and has no listed maintainers. The service should be documented in a wiki page either in this repo, or tpo/tpa/team. If we have existing documentation or know of a current maintianer, those should be listed. Otherwise, we'll need to write new documentation and find a maintainer for it.