I maintain several websites; ask if you want URLs.
These personal pages just cover a narrow sub-set of my interests.
I now and again check the email sent to sb 'at' j12.org (you may use GPG Encryption if you wish to email me but understand the limitations of PGP and how it can be compromised).
I use various Instant Message applications including Signal.
I Blog occasionally, and hope to more in future now that blog been restored using HUGO on static only hosting from Webarchitects. There is a fall back of manually adding static basic html pages of my musings.
Open Street Map
Ordnance Survey (new version which works better on 4K monitors but in someways more clunky)
Canary still alive: 02/08/2022