Fortunately, I don't think NCSoft wants to be that hostile to these sorts of efforts. It makes them look like "the bad guy," and as long as we're not smearing them with it, it would make for WORSE PR.
We're not doing this to attack NCSoft; we're doing this to create greater awareness of why people love this game so darn much.
Add in how hard EULAs are to enforce, and I think we're okay. I'm no lawyer, but I think they'd be stretching anti-"account-sharing" rules to the extreme in this case, anyway. "Reasonable man" standards are all over the place in law, and we're clearly not trying to do any of the nefarious stuff usually associated with "account sharing."
I'm currently on a computer network that forbids google docs, so I can't check the ones set up for this right now, but please, if you're volunteering, enter name and contact information and any relevant notes on them! (Again, I am not asking for you to divulge account passwords at this time, just means of getting the guest who will borrow your account in touch with you to get them later.)