Lumen is a research project studying takedown notices & other legal removal requests and demands concerning online content. Our goals are to facilitate research about the different kinds of complaints and requests for removal--both legitimate and questionable--that are being sent to Internet publishers, search engines, and OSPs.
Read more here.
https://www.lumendatabase.org/pages/about

Send us an email - team@lumendatabase.org - if you have questions.
We cannot offer legal advice.