On Drupal.org for 19 years 9 months

✓ Can opt projects into security advisory coverage

Drupal events: 
OSCON 2005 or the off-site Drupal conference at OSCON 2005 (Portland, Oregon)
OSCMS 2007, Sunnyvale
DrupalCon Boston 2008
DrupalCon DC 2009
DrupalCon San Francisco 2010
DrupalCon Chicago 2011

Credits on security advisories

Credits on issues

Projects maintained

I contributed Drupal documentation
I help in the Drupal support forums
I provide Drupal-related services
I give support on IRC
I contributed Drupal patches