Community Canvas - A framework to build meaningful communities
Artsy - A global platform for discovering and collecting art.
Geneva - An all-in-one communication app for groups & communities
ArtMajeur - +1 Million original artworks, Free Shipping Worldwide, Low prices guaranteed, 14 days return: buy all the art you love on Artmajeur!
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.
WikiArt - The Encyclopedia of Fine Art