We proudly present this special issue of Community Literacy Journal on "Building Engaged Infrastructure." Our vision for this collection begins with the inaugural Conference on Community Writing (CCW), which took place at the University of Colorado Boulder in October 2015 1 and attracted 350 scholars, students, activists, and community members representing forty-two states, three countries, 152 colleges and universities, and forty-eight community organizations.This large group was drawn to a vision of higher education that connects with local, national, and international communities by using writing for education, public dialogue, and social change.The overwhelming response to the conference underscored a desire by those working in community writing (a growing subfield within rhetoric and composition that includes genres such as service learning, community-based research, community literacy, community publishing, advocacy and activist writing, and more) to have opportunities to network, share best practices, and receive mentoring.This event brought together academics and community members to explore the relationships between communication, writing, and social action.According to CCW founding chair Veronica House, a conference goal was "to build a national network of people, ideas, resources, and support structures-an engaged infrastructure-to make the work we do in and about our communities more sustainable, impactful, rewarding, and rewarded." 2 In the pages that follow, we turn our attention to the scholarship and practice of community writing that emerged from, or was reflected in, presentations and conversations at CCW.We realize, and want to highlight in this special issue, the obstacles, challenges, and paradoxes of working in community writing.For one, as the astute reader will no doubt notice, definitions of community range widely.The same is true for what counts as writing.An exploration of engagement and infrastructure is no less complex.However, we believe that the inclusion of multiple viewpoints, and the deferral of a precise definition of terms, effectively identifies the fluid boundaries of this thing we call "community writing." Those who attended CCW, or previous events like the 2008 "Imagining Community Literacy" meeting in Philadelphia and the 2011 "Writing Democracy" conference in Commerce, Texas 3 , or who are energized by work that engages the ethics and populations outside of the traditionally defined borders of the university share enthusiasm for engaged work and an optimistic belief that the study and practice of writing can lead to a more just world.We also share concerns about the risks embedded in this work.In April 2016, the Conference on College Composition and Communication (CCCC) published an official "Position To this end, they hosted a conference of about 150 librarians, public historians, community leaders, and teachers and scholars from our field and beyond at Texas A&M-Commerce in March 2011 and have held pre-conference workshops at the CCCCs every year since.In July 2012, Michelle Hall Kells hosted about 25 leading scholars in community literacy in Santa Fe, New Mexico, for the Summit of the National Consortium of Writing Across Communities.Clearly, the desire to establish a collaborative unit of some kind is high.3.