The Pleiades Geocollider is a web application that takes input from a user in the form of a comma-separated or tab-separated data file. The input data file may contain a list of placenames, of geographic locations, or both. Geocollider attempts to align this dataset with the Pleiades gazetteer of ancient places, returning to the user a comma-separated file containing information about possible matches.

Please upload a file using the form below, or see the announcement blog post for more information.

There is also a reconciliation service endpoint for OpenRefine available at:

File Upload