@rem Ah! I loop through the blog posts to build the json in @jekyllrb, and strip html and de-dupe the contents: https://github.com/philhawksworth/hawksworx.com/blob/master/src/search.json
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.