2020-03-09 UTC
# 
@ChrisAldrich ↩️ Dear @Flickr @unsplash @SmugMug @500px @alamy @iStock
@Shutterstock @DeviantArt @Pinterest @exposure @Behance and other #photo and #stockphoto sites, these posts ^^ are a great reason for you to support the W3C Webmention spec on your sites.
https://boffosocko.com/2020/03/09/idea-a-script-to-find-flickr-photos-being-used-online-matt-maldre/?replytocom=282026#respond (twitter.com/_/status/1237105736317939712)