It'll be the deeper corners with tech and product advice, Reddit still comes up often when searching for solutions and it's because one of the communities had someone who knew the answer.

Where else could to ask others about some detailed F1 race question and have an actual track marshal who was at the race, or a pit member chime in?

Reddit the company are terrible, but the site can be gold. But they chased the best commenters away, and Google already got their training done and copied all the good stuff.