laronmi [at] gmail [dot] com is my primary e-mail address. shonoshi[dot]akumu [at] gmail [dot] com also works.
I also have Yahoo! and HotMail e-mails; the username for both is laronmi.
I am almost never on IM programs, so it's best to use e-mail. However, if you really would like to talk to me one-on-one on an IM program, then e-mail me with a request and I'll send you my username for whatever you would like to use.