Feature request: bookmark a forum thread to revisit later

This is a great use-case framing — saving a doubt thread for revision is meaningfully different from saving a practice question, and you're right that there's no current way to do it. The simplest implementation would be a saved threads list accessible from your profile page, similar to how saved questions work. It's on the product ideas list. No ETA to share right now, but the specific scenario you described — returning to a thread during revision week — is compelling enough to prioritise over a generic bookmarking feature. Thanks for the context on why you want it. That makes it much easier to scope the right solution rather than guessing.