Interesting thread.
Online - definitely clubstogie and a member who actually got banned (

) for selling too many cigars (the good old cottage industry). He introduced me to Tatuaje's and Padron's. If it was not for his suggestions, I probably would have given up as I could not stand the cigars I was trying from B&Ms (Montecristos, Cohibas, Ashton Cabinets... basically cigars with tobacco from the DR). After he got banned, I was a little confused and Tom (icehog3) really helped me out and answered a lot of my questions.
Offline - Probably another member who is no longer around. I am going to have to go with Jesse (soulskater). I had a free plane ticket I had to use before it expired and talked my wife into letting me go to SoCal 8 (I think it was SoCal 8). I was not the type of person to fly somewhere to hang out with people I really didn't know who I met on the internet. My wife thought I was crazy as well. Go figure, I have now been to six in a row if my count is correct. Jesse answered all of my questions and made me feel welcome when I arrived knowing absolutely nobody.
Good times!