balas on Nostr: I'm seeing a bunch of notes with what looks to be a full nip-65 relay list appended ...

I'm seeing a bunch of notes with what looks to be a full nip-65 relay list appended to the tags of regular kind-1 notes.
is this a bug or a feature?
examples:

quoting
note1wv7…34py

Bitcoin's strategic reserve!!! and you'll think it's a Democrat thing and that Trump will change that 😂 .

nostr:note14ecul75erfma6u32x6q8gmfpfwdyk4fahpw8y2nn4lgsnc4l9zys6lq3kq

quoting
note158p…zmle

I used to be a huge fan of CCC and would consider myself part of the hacking community back in the day but both have lost its ways long time ago.

it became completely overtaken by the woke agenda, communists and social justice warriors. For a bunch of people that used to be the most counter culture and fuck the government crowd it sure turned out to be a communist commune for the confused people in need of therapy