As well as the hour of silence (with ministry - people will stand up and speak from time to time but speaking during the last five minutes is not the done thing) there is also usually tea and coffee and chatting afterwards.
Usually if it is your first time, the clerk will ask if there are any visitors who want to introduce themselves at the end. Generally the form is to say "I'm [name] and this is my first time at a Quaker meeting" and they'll reply saying how welcome you are and that they hope you'll come again. There may also be visitors from other meetings who will 'bring greetings' and the clerk will ask them to take that meeting's greetings back with them.
BowBlueBell where in East Anglia are you? My mother in law is the co-clerk at Wymondham meeting.
At business meeting the people there never vote on things, they don't necessarily have to come to complete consensus either. The clerk will draft a minute and keep re-drafing it until everyone there is happy with it.
They do a lot of good work with the homeless and asylum seekers and overseas charity stuff.
They do not judge people on their sexuality - indeed at the last yearly meeting gathering they decided that same sex couples should be allowed to be married at meeting. (Married as opposed to having civil partnership because they believe all should have the same rights). A minoriy didn't like the decision and there was quite a flurry of pro and anti letters to The Friend (the weekly Quaker magazine).
If anyone lives in London and is interested, Friends House on Euston Road do a thing called Quaker Quest for those interested in finding out more about Quakers' views on things (although of course these are far from uniform). It takes place on Monday Evenings. Info here: www.quakerquest.org/index.php?option=com_content&task=view&id=27&Itemid=39
I'm an attender and have been for a couple of years. I'm considering requesting to become a member.