In today's episode, we talk about special issues: what are they, what is the value of special issue, and why should you consider editing a special issue. We also discuss the caveats and increasing bad reputation on special issues related to the business model of some publishers. We look at the difference of special issues for journals directly, and those associated with events (mini symposia, session, etc). We also look at the joys and pitfalls of co-editing special issues. Next, we look...