TLDR: if you're non-technical you can think of this as a highlighter for the internet; if you're technical it's a way to treat websites as structured SQL tables.
I've been mostly tweeting updates to what I'm working on but know a few folks here liked my previous ships. The landing page has a Loom recording (https://www.loom.com/share/a7a0fd1bbca741558450548f54dba364?...) of using the browser to grab posts from a different forum and have them exported directly into my postgres database.