[8] As Editor in Chief of The Arts fuse,[9] a non-profit web magazine Marx launched in July 2007,[10] Marx helped increase editorial coverage of the arts and culture across Greater Boston and New England with in-depth criticism, previews, interviews, and commentary covering dance, film, food, literature, music, television, theater, video games, and visual arts.
The web magazine serves as a next generation platform for arts and culture consumers across New England and beyond.
[12] The Arts Fuse's writers currently include Harvey Blume (The New York Times,[13] The Boston Globe, Wired, Agni), J. R. Carroll (WKCR, Crawdaddy!, WBUR Online Arts site), Debra Cash (The Boston Globe, WBUR), Franklin Einspruch (New Criterion, Weekly Dig, Big Red & Shiny[14]), Steve Elman (The Boston Globe, The Boston Phoenix, WBUR), Helen Epstein (author of six books of literary non-fiction), and many more.
[15] The Arts Fuse also won CBS Boston's Most Valuable Blogger Award in 2011.
[16] Marx's professional affiliations include for the Best Translated Book Awards, Fiction judge, beginning in 2010, on the Boston Theater Critics Association's Awards Committee from 1994 to 2006, and on the National Book Critics Circle's board of directors from 1995 to 1997.