> Creative Commons seems like a good license for this though I don't think that CC licenses are a good fit for data collections in general. Let's see what othe

> Creative Commons seems like a good license for this though I don't think that CC licenses are a good fit for data collections in general. Let's see what other open data projects do: Some open data projects were not satisfied with CC licenses, which is why ODbL was created: https://opendatacommons.org/licenses/odbl/ https://opendatacommons.org/licenses/odbl/ Also, many open data projects choose to put their stuff into the public domain (or license it as "CC0" which means exactly the same). This is, for example, what Wikidata does: https://www.wikidata.org/wiki/Wikidata:Main_Page https://www.wikidata.org/wiki/Wikidata:Main_Page (Wikidata the structured sister project of Wikipedia.)