I frequently use Wikimedia IRC channels. Thus, I am frequently available for a chat. My nickname is Mitchell, Greeves, or either of those followed by |status. If I am online and you wish to speak to me privately, you can type /msg <my.current.name> Hi Mitchell! to send me a private message. If I am not online and you wish to contact me via IRC as opposed to my talk page or email, you can type/msg memoserv send <my.current.name> Hi Mitchell! to send me a memo.
If you are looking for me in a channel, here are the ones that I frequent: