I keep having tips sparkles on my units, but I don't see user's names in my news feed as leaving tips. I have a couple neighbors in my news feed that stop by regularly, and then I'll get a couple random names once in a while. But it seems like every time I open the game after an hour or so, I've got sparkles.
It's like are people leaving me tips and they're name is not showing up in my news feed? (I just deleted a bunch of neighbors that I've tipped everyday or so and I never see their names in my feed, cause I feel it's so freakin' unfair to take tips and not tip back and makes no sense to constantly leave tips when you're not getting tipped).