If you need an openid for registering for twitter or any other site - then longship members can get one via longship. You will need to contact webmaster@longship.org and you must include your longship.org account name.
Set the keeper at one end of the hall blindfolded with the keys about a metre in front. The other scouts should form into patrols at the other end of the hall.
Each patrol should send a scout towards the keeper in an effort to retreive the keys.If the keeper hears a noise then they should point in the direction of that noise.If the keeper points at a patrol member (either before or after picking up the keys) then that scout must return to their patrol who can let the next in turn have a go.Played well, there should be absolute silence for the entire game.
Return the keys to your patrol.