Academia said my study focusing on a health issue was being read by their subscribers. I have never provided Academia with this or any other report. I believe that when I have sent this report on pdf to various recipients using various email providers, it was hijacked (stolen) and then maybe sold to Academia. When I write to them asking for a link so I can read exactly which version they have in their possession, they just respond with a request for my credit card! They should be closed down. Wonder how many suckers they have taken money from under false pretences?