Presentation of a conference session entitled 'Researching the youth world: what about its social structure?' Presentation 1 (M.C. Timmerman): ‘Being-young-together’: an innovative perspective in youth sociology Presentation 2 (A.F. Kievitsbosch): Exploring the structural pattern of the youth world in three generations Presentation 3 (P.R. Schreuder): Meet and greet in the youth world