Some interesting links from this edition of the Pasts Imperfect newsletter.
ORBIS: The Stanford Geospatial Network Model of the Roman World
Pleiades, “a community-built gazetteer and graph of ancient places”
al-Ṯurayyā Project, a “gazetteer … and a geospatial model of the early Islamic world”
Recogito, offering “Semantic Annotation without the pointy brackets”
Stewart Duncan 