I know many people are upset about the Core Membership changes (and even changes, policies, or actions far before that) and are looking for alternate sites to use. I think it's important not to rely too heavily on one person or one service, so I would like to support you all in spreading your wings and broadening your horizons. It's a good idea to at least consider registering and participating in other sites also, even if you don't leave dA.
A lot of people are looking for alternatives to deviantart. While Tumblr, Twitter, and Facebook do support visual posts, they are limited. Twitter is notable for being bad for long text posts, and Tumblr is customizeable but can be very disorganized, and any form of community there is very disjointed. Facebook has a heavy censorship policy, similar to usersub on Imgur. Facebook and Twitter compress and shrink images in a terrible way that will destroy the view of high resolution art. Patreon