Concepts for automatically generating a summary of a resource are presented. One example comprises analyzing at least a portion of electronic content comprising a reference to a resource to determine a context identifier for the electronic content, the context identifier describing subject-matter of the electronic content. Content of the resource is also analyzed to determine one or more content identifiers for the resource, the one or more content identifiers describing subject-matter of the resource. A summary of the resource is then generated based on the context identifier and the one or more content identifiers.