Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for implementing a dossier interface and distributing the dossier are disclosed. In one aspect, a method includes the actions of receiving data identifying one or more documents to include in a dossier. The actions further include receiving a request to share the dossier with a first user. The actions further include providing a link to the dossier. The actions further include receiving a request to modify the dossier. The actions further include storing data that indicates the modification and maintaining the data identifying the one or more documents that represent the dossier. The actions further include receiving, from the first user, a request to share the dossier with a second user. The actions further include providing, to the second user, a link that identifies the dossier and the data that indicates the modification.