I don't know why, you created this event out of no where.
Maybe giving a weeks notice would bring peoples attention.
I don't really think its the fact that nobody is interested, it's just that they dont know about it, and if they do know about it,
they have things to do IRL.
Plus, a good amount of these guild people, don't have each other added.
Once again, I don't know why you created this event.
However, I support you to continue this idea, or maybe continue this idea for another holiday.
Because maybe people will start checkin the forums more often, and start adding each other.