So . . . Polyvore disappeared pretty much overnight. I might be the last to know, since I only used the site once in a while, but I thought I’d pass the info along just in case. Looks like you can download your moodboards and such until May 15th. It also looks like FashMates is trying to carry on with the fashion side of Polyvore, at least. They’ll also help you import your Polyvore sets, but I’ve not yet personally used their site so I don’t know how it compares.
If you used Polyvore’s widget code to show sets on your blog, those links all now lead to a cheesy-looking online storefront. I have a couple posts that do this now, and I’m working on fixing the problem, either by downloading my original sets or replacing them with different pictures. I can’t imagine the heartbreak and hassle for serious Polyvore users, and the whole situation seems pretty awful.