IPL Pathfinder: Net.art - A research guide from the Internet Public Library. - http://www.ipl.org/div/pf/entry/48510
Rhizome ArtBase - Online archive of Internet art projects. - http://rhizome.org/artbase/
Ljubljana Digital Media Lab - Open-access media laboratory, an initiative of the Open Society Institute, Slovenia, supporting education and research in many fields related to net.art. Operates a guest program presenting international and local artists. - http://www.ljudmila.org/
Turbulence - Facilitates work exploring characteristics of the Web medium, making use of multimedia and online technologies. - http://www.turbulence.org/
Artnetweb - One of the first net.art hosts. - http://www.artnetweb.com/
Asseptic - Network of projects. A foyer leading to art, design, essays and web experiments. - http://www.asseptic.org/
Network Museum and Magazine Project - International version of the Japanese web site for Dia Nippon Publishing, showcasing diverse web works by new media artists, with theory articles. - http://www.dnp.co.jp/museum/nmp/nmp_i/eindex.html
äda 'web - Research and development platform, digital foundry with artists invited to experiment with, and reflect upon, the web as a medium. - http://www.adaweb.com/
Post Media - A Post Media Network represents the physical and virtual structure composed of editorial, curatorial, and artist projects focusing on the different perspectives of new media using electronic and computer based mediums. - http://www.michelethursz.com/
Experimental Intermedia - Experimental Intermedia has been supporting musicians and artists experimenting with "intermedia" since 1968. - http://www.experimentalintermedia.org/