This is really close to what I do as well. If I’m overwhelmed, I think to myself, “Just start with one small thing. Then do another small thing. Eventually, lots of small things add up to a large thing. Won’t get anywhere doing nothing and worrying about how much I have to do.”
Other suggestions would be:
Search feature (which you mentioned you would be rolling out soon)
A way to block communities we don’t want to see (only option now is subscribe)
This is really close to what I do as well. If I’m overwhelmed, I think to myself, “Just start with one small thing. Then do another small thing. Eventually, lots of small things add up to a large thing. Won’t get anywhere doing nothing and worrying about how much I have to do.”