Gdelt - socrateslab/zh GitHub Wiki

http://blog.gdeltproject.org/3-5-million-books-1800-2015-gdelt-processes-internet-archive-and-hathitrust-book-archives-and-available-in-google-bigquery/

gdelt data on google bigquery https://bigquery.cloud.google.com/dataset/gdelt-bq:gdeltv2