See also: Friends General Conference and Britain Yearly Meeting
The interior of an old meeting house in the United States
Unprogrammed worship is the more traditional style of worship among Friends and remains the norm in Britain, Ireland, continental Europe, Australia, New Zealand, Canada and parts of the United States (particularly Yearly Meetings associated with Friends General Conference). During an unprogrammed meeting for worship, Friends gather together in "expectant waiting" for divine leading. Sometimes a meeting is entirely silent, sometimes quite a few people speak. Meeting for Worship generally lasts about an hour.
When they feel they are led by the spirit a participant will rise and share a message (give "vocal ministry") with those gathered. Typically, messages, testimonies, ministry, or other speech are not prepared as a "speech". Speakers are expected to discern the source of their inspiration — whether divine or self. After someone has spoken, it is expected that more than a few moments will pass in silence before further Ministry; there should be no spirit of debate.
Unprogrammed worship is generally deemed to start as soon as the first participant is seated, the others entering the room in silence. The Meeting for Worship ends when one person (usually predetermined) shakes the hand of another person present. All the members of the assembly then shake hands with their neighbors, after which one member usually rises and extends greetings and makes announcements.