USA, North Carolina, Young Friends - Most events are for grades 7-12. Also provide some opportunities for younger "Junior High" ages. - http://www.ncym-fum.org/youth.htm
Young Friends General Meeting - YFGM is an organisation of young Quakers from across Britain aged 18 to c.30. Overview calendar, magazine and photos. - http://yfgm.quaker.org.uk/
Young Adult Quaker email list - "Young Adult Quaker" is an E-mail list for discussions between Quakers (members of the Religious Society of Friends), especially young adults. (Yahoo Groups page.) - http://groups.yahoo.com/group/yaquaker/
UK, Britain, London - London Young Friends are Quakers aged 18 to 30ish living in the London area. - http://www.quaker.org/yfgm/london_yfs.html
USA, New York - The online home for New York Yearly Meeting's Young Friends, including Powell House alumni and members of the Circle of Young Friends. - http://http.cs.berkeley.edu/~ddgarcia/powell/
USA, Philadelphia, PYM Young Friends - Information for Quaker youth (aged 14 to 21) located in eastern and central Pennsylvania, southern New Jersey, Delaware, and the Eastern Shore of Maryland. - http://www.pym.org/youngfriends/
Under 19 Quakers - For members of the Religious Society of Friends in the UK who are under nineteen. Overview of Quakerism, discussion, library, reviews, articles, diary, events and who runs the website. - http://u19s.quaker.org.uk/