nostr:nprofile1qyghwue69uhh2mtzwfjkcw358q6rstcpz4mhxue69uhkymrpwd68ytnxxaazu7re0ghsqgp399gfug7n5cf9u9z35kgjm0sppx0p29exc3mxk38pajuvs3h4qcxw6zqn created POWR and is the author of the NIP-101e spec
RUNSTR has been freestyling the thing with custom kinds inspired from 1301.