If it's not already in the works, I could see a lot of utility from adding a "favorited" or "saved" threads/comment option for users to better organize and access the content they want to as opposed to having to sift through what could end up being thousands upon thousands of upvotes.
[Tips] Here are some shortcuts for your old reddit habits (kbin.social)
Your list of subs, in a grid make sure you set it to private...