What is your username? Rinaku
Please link to the wiki here: http://hpmor.wikia.com/
How many edits have you made on that wiki? 533 (including ~100 semi-automated edits (category renamings))
How many days/months have you been editing there? 848 days
On the Special Pages → Special:ListAdmins when was the last time an admin edited, and who was it? The founder and only admin, Jbean210, in 2012
Any other information:
This wiki doesn't get many contributions since Jbean210's in 2012. Only a few edits now and then, mostly by IPs. I created a few dozens pages in the last two weeks. I tried to contact Jbean210 on his talk page one week ago but he didn't reply.
I intend to do a bit of advertising in the HPMOR community to see if more people would be interested in contributing, as HPMOR's final chapters will be published in the next few weeks.