You could always do micro-blogging in your own blog. You don't need to write long blog posts. You could also have a blog and add a notes section to it using micropub, or, is a static blog like hugo or eleventy, make it load notes from Notion or whatever. And then you can share that link
That's what I recently did on my blog: added a data source for eleventy that loads from Notion into a Notes section.
My interest is posting more, in a way that I can easily find things later, since Twitter has a lot of noise - in a sense that I post/retweet much stuff that I won't care later on. I actually haven't looked at my analytics since I migrated from Hugo to Eleventy, and I'm not even sure I added it
That's what I recently did on my blog: added a data source for eleventy that loads from Notion into a Notes section.