She maintained the EMAC website and moderated the EMAC student mailing list. She initiated the artist in residence program "Van Gogh TV" (1999) and an ArtsLink placement for Danica Dakic (2000).  2000 - 2002, Huffman was the director of "Hull Time Based Arts" in Hull (Yorkshire, UK). She directed the regional artist-led media centre, the annual ROOT (Running Out Of Time) sound and performance art festival, artists commissions, collaborative productions and touring. Managing the whole institution including exhibition space and a technical artists’ production and post production access facility, she also worked with the team to develop educational and training programmes, including the WAM! (women in media) project, which was created to train young single mothers, and hosted artists in residence (EMARE European Media Artists in Residence Exchange). Hull Time Based Arts was closed in 2009. The EMARE residencies program is still active.  2002 - 2008, Huffman was Visual Arts Director at Cornerhouse in Manchester. She was responsible for the visual arts exhibition and events programme for Cornerhouse, Greater Manchester's international centre for contemporary art, including artists’ residencies, touring exhibitions, commissions and publications. Her curatorial work included new media exhibitions that utilised digital film, internet, sound and video art, like the following exhibitions: "What do you want?" (works by five female Indian artists for the Asian Triennial Manchester 08) and "Broadcast Yourself" (co-curated with Sarah Cook for the AV Festival Newcastle) in 2008; "Outside the Box" and "Central Asian Project" (with Julia Sorokina and Anna Harding) in 2007; "Nick Crowe: Commemorative Glass" in 2006; "Marcel Odenbach: The Idea of Africa" and "Eva Wohlgemuth’s Bodyscan: Instandstillness" in 2005; "Zineb Sedira: Telling stories with differences" (2004); and "Grace Weir: A Fine Line" (2003), "Lab3D: The Dimensionalised Internet", "Balkan Matrix" and "Where do we go from here?". Cornerhouse also hosted "Urban Screens Manchester", an international conference and media art in public space event in 2007, in collaboration with BBC Big Screens. For this she presented a companion exhibition, and managed the BBC Big Screen in Manchester. "IRWIN: Like to Like", exhibition, commission, Cornerhouse Manchester, 2004   "[Prologue] New Feminism / New Europe", co-curator: Eva Ursprung, exhibition, performance series, conference, Cornerhouse Manchester, 2005    "TV Art", an independent project for The Getty Museum: In 2008, Huffman was invited to write a text for the catalog and to present an evening at The Getty Museum in the framework of the exhibition "California Video: Artists and Histories" (curated by Glenn Phillips, 2008).