mr Diagonal is not on Facebook, Spotify or Valium.

But he does have a Telegram channel https://t.me/mrdiagonal

And theoretically he’s on Mastodon. His handle is @mrdiagonal@mastodon.online

The Mr Diagonal Fan Club offers exclusive access to mr Diagonal’s audio and video vaults, plus other goodies. Email daniel.barbenel@gmail.com for more info.

To join the mailing list, or contact mr D by email:
daniel.barbenel@gmail.com