Copyright complaints are handled by the party hosting the content. The intermediaries you are complaining to are legally required to forward it to me. They do not handle it themselves.
I believe in good faith that any copyrighted works used on the Kiwi Farms which may belong to you are used fairly for the purposes of criticism and ridicule. You did not identify any copyrighted content belonging to you, however, and the 10 pages of forum threads you did link to are user generated posts which I have a non-exclusive, permanent, irrevocable, unlimited license to use, publish, or re-publish and which you cannot claim to own.
You may submit servicing to the following address:
Lolcow LLC
30 N Gould St.
Suite 6884
Sheridan, WY 82801
I believe in good faith that this DMCA concerns works which you do not have claim to.