Cross-post to Twitter or Facebook if you must, but own your turf and tend your garden. Now that you can register your own domain name at micro.blog you have no excuse: it’s easy-peasy.
I’d add to this that if you’re writing a Twitter thread, it should be a blog post every single time. Never should it be a Twitter thread.
I also agree with Ajay that my blog is a growing exploration of what I enjoy and think. I regularly revisit topics to tweak what I have to say about it. I also do read back through the links on the sites I read because they add context and bring up new interesting stuff to read.
I hope you read through my links when I go back to older stuff I’ve written.