#TIL that Tiny Tiny RSS has a bookmarklet for subscribing to the website that you're currently on.
Also learnt about Published Articles. Looks like a way of sharing bookmarks.
https://tt-rss.org/wiki/PublishArticles
Here's my published articles feed if anyone's interested.
https://njoseph.me/tt-rss/public.php?op=rss&id=-2&view-mode=all_articles&key=lvs3ec5e0584c5edfa4
My own Mastodon instance for me and friends.