TABLE OF CONTENTS: "Editors' Introduction to 30.1: Circles Not Pyramids," DOMINIC BOYER, JAMES FAUBION, AND CYMENE HOWE; "Editorial Curation and the Durability of Anthropological Ideas in a Time of Ambient Innovation: A Comment on the Thirtieth Year of Cultural Anthropology," GEORGE E. MARCUS; "Wild Goose Chase: The Displacement of Influenza Research in the Fields of Poyang Lake, China," LYLE FEARNLEY; "The Thing in a Jar: Mushrooms and Ontological Speculations in Post-Yugoslavia," LARISA JASAREVIC; "'The Taste No Chef Can Give': Processing Street Food in Mumbai," HARRIS SOLOMON; "Totalitarian Tears: Does the Crowd Really Mean It?" WILLIAM MAZZARELLA; "States of Camouflage," IEVA JUSIONYTE; "An Urban Frontier: Respatializing Government in Remote Northern Australia," DANIEL T. FISHER; "From Anthropologist to Actant (and Back to Anthropology): Position, Impasse, and Observation in Sociotechnical Collaboration," ANTHONY STAVRIANAKIS