CaFÉ
https://www.callforentry.org/social-media-for-artists-tips-for-facebook-instagram-twitter/
Art Opportunities Monthly
http://www.artopportunitiesmonthly.com
ZAPP
https://www.zapplication.org/index.php
Art Work Archive
https://www.artworkarchive.com/call-for-entry?utm_campaign=5-opportunity-sites&utm_source=blog
The Art Guide
https://theartguide.com/calls-for-artists
Re-title
https://blog.re-title.com/opportunities/
Art Rabbit
https://www.artrabbit.com/artist-opportunities
Contemporary Performance