Pentaman Badge

From HallsWiki

Created in the hopes of encouraging citizens to invite new people to the Halls, the Pentaman Badge is earned when a citizen is credited with introducing five new people to the site. These five people must post at least 10 times each and not be warned or banned in their first month after registration to be eligible. So get out there and spread the word, but be sure your invitees put your name down in the "How did you find us?" box when they register, otherwise you may not get credit for them.