It is rarely possible for students, members of the public, and other non-traditional scholars to access ancient documents such as texts, inscriptions, and manuscripts. The Perseids collaborative editing platform offers a gateway to scholarship which is open to all, regardless of native language, background, and level of expertise. Within this fully integrated online environment, participants can view, edit, translate, and annotate ancient documents (texts, manuscripts, inscriptions), while contributing to an ever-growing repository of open access humanities data sets. The variety of tasks available, which ranges from textual criticism to annotation of personal names and geographical entities, ensures the inclusion of all participants, and offers them a chance to learn and perform increasingly difficult tasks as they gain expertise. At the core of the platform is the integration of two pre-existing frameworks, the Son of Suda Online (SoSOL) and the CITE services. The former enables collaborative editing by providing workflow tools on top of a Git-based revision control system, supporting a built-in, versioned review process whereby each contribution is examined by a board and receives feedback before being approved for publication. The latter provides standards and APIs designed to link the resources, provide a citation scheme for texts and images, and support dynamic presentation of digital editions. Together, along with a variety of other integrated tools, standards, and services, these systems enable the Perseids platform to support communities of participants, who can collaborate based on participation in a class, shared interest in a literary work, or interest in a category of documents.