Publishers taking legal action against ResearchGate to limit unlicensed paper sharing on networking site
https://cen.acs.org/articles/95/i40/Publishers-take-legal-action-against.html
Publishers take ResearchGate to court, alleging massive copyright infringement
http://www.sciencemag.org/news/2017/10/publishers-take-researchgate-court-alleging-massive-copyright-infringement