Derrida, and the art work "Untitled (Perfect Lovers)," by Félix González-Torres. Stern and Creative Commons Stern is an advocate of Creative Commons (CC), with his blog, and many of his pieces, under CC or GPL. He has been a contributing member of iCommons since its inception, and was an artist in residence with them in 2006 and 2007, the second year of which he ran the program. He believes that "as many people as possible need to see art and talk about it" because it "always brings... value" to "the cultural sphere"; he uses CC as a "tactic for the most effective art work, and with the recognition that this will only bring more value — both culturally and monetarily — to [his] work more generally, whether it's for sale or not." Wikipedia Art On February 14, 2009, SternNathaniel Stern and Scott Kildall created a Wikipedia article called "Wikipedia Art", which sought to "invite performative utterances in order to change" what content was acceptable to include in the article itself. It that was simultaneously a self-referential performance art piece called Wikipedia Art. Although the creators encouraged editors to strictly follow Wikipedia guidelines in editing the page, Wikipedia editors determined its intent was nonetheless in violation of site rules, and it was deleted within 15 hours of its initial posting. The resulting controversy received national coverage, including an article in The Wall Street Journal. The Wikimedia Foundation later claimed Stern and Kildall had infringed on the Wikipedia trademark with their own website, wikipediaart.org. The artists publicly released a letter they received in March 2009 from a law firm requesting that they turn over their domain name to Wikipedia. Mike Godwin, then the foundation's legal council, later stated that they would not pursue any further legal action. Mary Louise Schumacher of The Milwaukee Journal Sentinel compared the incident to the "outrage inspired by Marcel Duchamp's urinal or Andy Warhol's Brillo Boxes." Yale research fellow Claire Gordon called the article an example of the "feedback loop" of "Wikipedia’s totalizing claims to knowledge" in a 2011 Huffington Post report. Wikipedia Art has since been included in the Internet Pavilion of the Venice Biennale for 2009. In 2011 it appeared in a revised form at the Transmediale festival in Berlin, where it was an award finalist. Tweets in Space In 2012, Stern and Kildall again partnered on a project called "Tweets In Space", inviting participants