… Corvallis for Code4lib Feb 13, 2006 Holiday Inn Express Feb 9, 2006 conference wiki Jan 31, 2006 Portland Hostel Jan 27, 2006 Lightning Talks Jan 23, 2006 Code4lib 2006 T-Shirt design vote! Jan 19, 2006 Portland Jazz Festival Jan 13, 2006 unAPI version 0 Jan 13, 2006 conference …

…amework Stack IT Infrastructure Content management Blogging Ecommerce Education Wiki Media Business management CRM ERP Invoicing Messaging Email Forum Chat Issue tracking Project management Database NoSQL Developer tools Help Forums Support General Development Documentation Secur…

…ors or Articles Drive Collaboration? Multilevel Statistical Network Analysis of Wikipedia Coauthorship Brian Keegan, Darren Gergle, Noshir Contractor School of Communication, Northwestern University 2240 Campus Drive, Evanston, IL 60201 {bkeegan, dgergle, nosh}@northwestern.edu A…