I’ve only read the odd HN posts and AP news articles. That being said, there might be interesting things on these places that were part of an article about how more and more people were resorting to getting financial advice from online sources.

https://www.reddit.com/r/Frugal/

https://www.reddit.com/r/personalfinance/

https://www.reddit.com/r/financialindependence/

https://www.reddit.com/r/investing/

https://www.reddit.com/r/stocks/

Oh, this was the article https://qz.com/1707479/reddit-has-become-a-guide-to-personal... (https://news.ycombinator.com/item?id=22478854).

Then there are the recent HN posts to Lyn Alden’s work: https://news.ycombinator.com/from?site=lynalden.com .