| November
        20, 2012 | Philadelphia, Pennsylvania | Postgrespalooza |  | only attended | 
      
        | November
        15, 2012 | New York City, New York | New York
        PostgreSQL User Group |  | only attended | 
      
        | October
        24–26, 2012 | Prague, Czech Republic | PostgreSQL Conference Europe |  | Christine attended | 
      
        | October
        23, 2012 | Prague, Czech Republic | training class |  | 
      
        | October
        22, 2012 | Moscow, Russia | HighLoad++ |  | Christine attended | 
      
        | October
        11, 2012 | Philadelphia, Pennsylvania | Philly
        PostgreSQL User Group |  | only attended | 
      
        | October
        9, 2012 | New York City, New York | New York
        PostgreSQL User Group |  | photos | 
      
        | September
        27–28, 2012 | Baltimore, Maryland | Surge |  | only attended | 
      
        | September
        20, 2012 | Chicago, Illinois | training class |  | Luke attended | 
      
        | September
        17–19, 2012 | Chicago, Illinois | Postgres Open |  | blog | 
      
        | September
        12, 2012 | Philadelphia, Pennsylvania | Philly
        PostgreSQL User Group |  | blog | 
      
        | August
        11, 2012 | Philadelphia, Pennsylvania | fosscon |  | 
      
        | August
        4, 2012 | Newtown Square, Pennsylvania | pool party |  | 
      
        | July
        16–20, 2012 | Portland, Oregon | O'Reilly Open
        Source Convention |  | blog | 
      
        | June 22, 2012 | Santiago, Dominican Republic | Universidad
        Tecnológica de Santiago |  | blog | 
      
        | June 11, 2012 | Charlotte, North Carolina | training class |  | 
      
        | June 8–10, 2012 | Charlotte, North Carolina | Southeast LinuxFest |  | Christine attended, blog | 
      
        | May 17–18, 2012 | Ottawa, Canada | PGCon |  | blog | 
      
        | May 16, 2012 | Ottawa, Canada | PgCon
        Developer Meeting |  | blog | 
      
        | May 15, 2012 | Ottawa, Canada | training class |  | 
      
        | May 7, 2012 | New York City, New York | New
        York PostgreSQL Meetup Group |  | 
      
        | April 26, 2012 | Philadelphia, Pennsylvania | Database
        Throwdown |  | 
      
        | April 16–19, 2012 | Bloomington, Illinios | training class |  | 
      
        | April 3, 2012 | New York City, New York | training class |  | 
      
        | April 2, 2012 | New York City, New York | PG Corridor Days NYC |  | 
      
        | March 30, 2012 | Sterling, Virginia | PG Corridor Days DC |  | 
      
        | March 28, 2012 | Austin, Texas | PGDay Austin |  | blog | 
      
        | March 27, 2012 | Austin, Texas | training class |  | 
      
        | March
        19, 2012 | Malvern, Pennsylvania | Philadelphia Area
        Linux Users' Group |  | 
      
        | Feb. 29 –
        Mar. 2, 2012 | Montreal, Canada | ConFoo |  | blog | 
      
        | February 23, 2012 | Herndon, Virginia | training class |  | 
      
        | January 20, 2012 | Bedford, Massachusetts | training class |  | 
      
        | January 19, 2012 | Newton, Massachusetts | Boston
        PostgreSQL Users Group |  |