My guild has appointed two members (I'm one of them) as official greeters. Our job is to welcome everyone (old and new) at the door especially concentrating on any guests. We take them on a mini tour of our large room set up, answer any questions and either sit with them during the meeting or partner them up with another guild member. We then call them the next day to thank them for coming, answer any other questions and remind them that we'll be sending them the newsletter with all of the info for the next meeting. This seems to be helping out our guests and potential new members.