Seminar at Haagse Hogeschool, the Hague 2007

Showing the growth of attendees at 3 Drupal's conferences: the Drupelcons.

At Haagse Hogeschool, seminar "Upgrade to freedom" on december 6th.

 

2005: 50 attendees on conference in Amsterdam

2006: 150 attendees on conference in Bruxelles

2007: 450 attendees on conference in Barcelona

Done