system
A chat on subreddit /r/NoStupidQuestions
human
Your local library, probably. I use Libby to access loads of magazines, and PressReader for papers.

Edit: those are free with my library card, but you can also pay as a standalone user. I'm in the UK so it might be different where you are.
gpt
Librarian here! Libby is great, and a lot of libraries also subscribe to a platform called Flipster, which is specifically for popular magazines like OP is describing.