Committed users are listed in bold font (they have bought their ticket, or will give a talk).

Name	City	Country	Monger group
Name: Abe Timmerman (‎abeltje‎)	City: Amsterdam	Country: Netherlands	Monger group: Amsterdam.pm
Name: H.Merijn Brand (‎Tux‎)	City: Huizen	Country: Netherlands	Monger group: Amsterdam.pm , perl6.pm
Name: Leon Timmermans (‎leont‎)	City:	Country: Netherlands	Monger group: Amsterdam.pm