<page_title> Wikimania </page_title> <section_title> Overview </section_title> <table> <cell> Logo of the Wikimania 2009 conference, held in Buenos Aires, Argentina <col_header> Logo </col_header> </cell> <cell> Wikimania 2009 <col_header> Conference </col_header> </cell> <cell> August 26–28 <col_header> Date </col_header> </cell> <cell> Buenos Aires, Argentina <col_header> Place </col_header> </cell> <cell> 559 <col_header> Attendance </col_header> </cell> </table>
Wikimania 2009, the fifth Wikimania conference, was held from 26 to 28 August 2009 in Buenos Aires, Argentina, with 559 attendees.