register a domain that looks like strawpoll.com but actually uses a cyrillic letter. make it redirect to the real site. post it on /kohl/ and helmut will copy paste it to the address bar. try to log as much as possible. ips, headers, location etc. whatevee you can. now, we begin to dox and extort him, to shut the site down. report all the information you gathered to police together with screenshots of kc posts as evidence for terrorism.