Martin Escardo@MartinEscardo@mathstodon.xyz
I was considering creating my own blog, but I am instead happy to post here or occasionally at @andrejbauer@mathstodon.xyz 's blog Mathematics and Computation.
For easy access, though, I've created a web page that indexes my posts, which, with luck, will itself be indexed by search engines:
https://www.cs.bham.ac.uk/~mhe/blog.html