>>/278/
Sorry for the belated reply, this board is now under the control of >>>/pone/ and just (at most) a secondary dumping ground of projects/satellite state (at best anyway). Naturally always interested in efforts like this. 

>  I'm visiting again since someone from 4chan /mlp/ is specifically looking for pony image boards.

If that is still active I might contribute; /endpone/ has had efforts in the past and contact with a few obscurer imageboards (albeit most of them are dead) that might be off their radar. 

> The picture 

Though knew some of the general facts I did not know the history of this picture. Thanks for the information!