lubianat
commented
3 years ago I forgot to add the link, here it is: https://crowd.cochrane.org/
The website is developed by metaxis ltd. It might be a partner in the future for professional development of the platform.
Cochrane has this amazing citizen science platform for annotation of scientific articles:
It is not text-based annotation, it is mostly text classification, but the interface has pretty much ao the features we could dream about for Ann.