Tumblr seems to have had a highly changeable attitude to nudity. I used to run a Tumblr account but even though it only had implied nudity (no nipples or worse), Tumblr locked my account as adult content so 90+% of users could not see it.
I don’t think the site (assuming I found the right one) is serious competition, so I have no objection to you posting the link.
It’s an interesting idea, especially if some people here are interested in giving it a go.
Diana and Dutch Penn like this