The Supplementum Epigraphicum Graecum systematically collects newly published Greek inscriptions as well as publications on previously known documents. It presents complete Greek texts of all new inscriptions with a critical apparatus; it summarizes new readings, interpretations, and studies of known inscriptions, and occasionally presents the Greek text of these documents. The online edition will provide scholars and students with easy and quick access to this vast amount of information and will allow them to search the entire corpus for particular words, names, and inscriptions. Indexes and cross references to related texts offer additional research functionality. The online edition includes the electronic equivalent of all 54 SEG volumes (approx. 50.000 records) published so far, and will incorporate all future volumes in the series.