Agnieszka Kwiecień, contributor to a number of Wikimedia projects and community initiatives.

• contributor: pl.wikipedia, commons, pl.wikibooks, wikidata, ...
• former sysop: pl.wp, pl.wq
• 2012-2016 - member of the Revision Committee of Wikimedia Polska;
• 2007-2012 - Member of the Board of Wikimedia Polska - Secretary function;