Every Instances(Servers) should have distinct UI appearances not only logos but also background, colors, typefaces, layouts and so much more, so that they’ll remind me easily that I’ll be at a different instance. It might rouse me more to lurk like travelling to any other dimensions. Js
Good note to consider. But, it does not need to be highly contrast enough to shock human eyes like visiting every person’s profile on Friendster (maybe have learned later web design with meticulously choosing colors).