Yup, got it, unique-ing the array is the way.
Based on "feel" and years of experience here watching, I think I would have flat out guessed numbers only slightly lower than yours, I was just telling somebody my guess was about 3K logging in a day, when it used to feel more like 30K in the heyday.
And I didn't take into account the gamers. I don't think about them much. From my perspective I suppose they are using wallets and making blocks with their play and transactions so they keep the chain and currency alive to a degree, but somehow that feels separate from what makes this place the special place that it is for all the other dApps and interfaces and communities. Sort of like they don't even really have to know we exist to just play the game, and in turn don't do much participating in governance or proposal selection or things like that. Pros and cons to that. Not the point of my query. Just an aside.
Again, thanks for the data. Right on time for me, my dude.
RE: Hive Proposal Costs per Active User