nostr:npub1lj756j70nykyqjtz5hfs43gkzyvzjpq36lt9u2qxxrp9jtqws5mqkdzczx nostr:npub1tuc08gzmlc8fg8vng2qnlll9t433f64vmdxuff625gkmfnj7e3dsfmlsck nostr:npub1psaqlqsvwy5puz0f7jqts384fxpgj3zcxmpe99hrd4uvs5mq20tqgfxhme are there sites that turn rss feeds into activitypub generally? 

I'm assuming they'd need to add functionality, and that functionally would be attached to the proxy site and not the original rss/blog, but that seems ok