isn't it that the post gets upvotes from the other tribes, too, when you upvote it in steemit, as long as the creator is using the corresponding tags and is registered in the corresponding tribe on their homepage when published? (i publish on steempeak, but that doen not make any difference, as far as i know, as my stuff shows up here, on steempeak and in the pages of the tribes if i use the tag)

p.s.: just got myself a whopping 12 more cats today, because they are puurfectly fine with the others... ;p
so my name willshow up again tomorrow ^^