I did it: I just purchased an annual membership to the Drupal association. This way I hope to give back something to the Drupal community, as Drupal is my primary toy since I got to know it (meanwhie 49 weeks ago, as my profile on drupal.org says ;-)).

And it wasn’t expensive or time consuming. 22€ and 5 minutes (and my existing drupal.org account). Come and join it too, if you are commited to Drupal!