Add Crowdsourcing platforms

[glenrobson]

This came up on twitter but it would be useful to add a list of IIIF Crowdsourcing platforms and projects.

[glenrobson]

Possible examples:

• https://fromthepage.com/ - example in use: https://library.stanford.edu/blogs/special-collections-unbound/2017/10/archives-launches-transcription-crowdsourcing-project
• BL and LibCrowds: http://blogs.bl.uk/digital-scholarship/2017/11/crowdsourcing-using-iiif-and-web-annotations.html
• pelagios project: http://recogito.pelagios.org/
• NLW and Digirati solution to be released:
  • https://www.llgc.org.uk/blog/?p=14496
  • http://digirati.com/updates/insights/a-crowdsourcing-platform-for-wales/
  • My Rome presentation showing importing a 3rd party collection: https://www.slideshare.net/GlenRobson/nlw-iiif-web-annotation-crowdsourcing-demo

[anarchivist]

👍 It seems like we have ample possibilities for a new section dedicated to crowdsourcing.