Where?
Sure, here’s the link and here’s the relevant part of the linked post:
And did you get any reply?
It depends. From all that I’ve seen Umborls say, it seems that one of the things they try to discourage is purely decorative claim. In other words, if you have a tavern – or an inn or a brothel or an X-wing replica or a re-creation of Taj Mahal, to name some of the things I’ve actually seen seen – then you’re occupying space someone else could use to build a functional base, and you’re not doing anything with that space except show off your skills as a builder.
Regardless of whether people agree with that logic or not, that’s the way things are.
Also, I’m pretty sure that even if you make all of your outposts nominally functional, if your claim is excessively massive, you’ll probably get slapped by an admin, too. In my opinion, nobody really needs to build a base on official server that spans two or more grid squares, even if it’s chock full of crafting stations.