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.
Form a ring round the chair in the centre.
Link hands on either side. The ring will try to pull some scout onto the chair. Any scout who touches the chair is out. Any scouts who break the linked hands are both out. Relink into a smaller ring and continue.
Try to be the last scout still in.