Great overview. I personally love the access lists and make use of them. Maybe a way to think about it is small direct messaging groups on Slack or Discord. (I know people who use it to save their flist certain topics, but I've used mine mostly to talk about stuff only a few were interested or needed to know)

And we haven't even gotten to the tags exclusion/inclusion, but that's really varsity level DW :)

Also maybe add that you can search entire journals for phrases/words. I know I use it on my own DW all the time when I can't find an older post via tags. (And it's great on FFA!)

Really useful post!!!