I am an administrator and moderator of the English Wikipedia mailing list. I am not very active on Wikipedia anymore, though I used to perform a variety of other functions including clerking for the Arbitration Committee and volunteering for m:OTRS.
I encourage you to contact me if you have any concerns or anything you would like to discuss with me. For Wikipedia-related issues, I recommend using my talk page, as I still regularly check it. For non-Wikipedia matters, please email me. Thanks!