Twitter Polls - Polls embedded in tweets
AMO: Daily Art Inspiration - Travel back in time to learn more about outstanding artworks
Simple Poll - The easiest way to create polls in Slack
Altamira - Altamira is a communal marketplace for art, artists, and their fans...
Curious Polls - Answer a question once a day for the chance to win £100/$100
Google Arts & Culture - Explore collections of art and culture from around the world, both past and present.