I can be contacted by emailing yui at cock dot li
If you do not encrypt your message and include your public key do not expect a response.
GPG key: 7B29 6212 4A73 E1E9 15E8 A7D4 7F96 C964 9CBC BF51
I am also on numerous IRC networks.
List of networks where I am "Tsutsukakushi":
List of networks where I am "Tsutsu":
The official GNU.moe channel is #GNU.moe on fuwafuwa.