Hi i wanted to suggest implementing keybase "proofs" into the forum, i've searched the forum and it seems this hasn't been suggested yet.
Since i'm not that great at explaining, i'll spare both you and me, since the people over at keybase have already explained it better than i ever could.
here is the link to the integration guide with a brief explanation on what "proofs" are, how they work and of course information on how to integrate it.
https://keybase.io/docs/proof_integration_guide