Five plus years ago I wrote a chrome extension that was like an RSS feed for people on HN (still works). Basically, you followed users and it would create a "n

Five plus years ago I wrote a chrome extension that was like an RSS feed for people on HN (still works). Basically, you followed users and it would create a "news feed" which would show posts from users and comments (with links to context). It would also highlight interesting comments from those users on pages I visit. Similarly, I could block users. Let's me follow people I find interesting. Looks very similar and with some tweaks could be public.