The GDELT Project's Global Difference Graph recrawls each online news article it monitors again after 24 hours and after one week and catalogs any changes made to the article since it was first published, from edits to the article text or title to redirections and even deletions. In all, it has cataloged more than 1.3 billion change records since August 2018. Using this data it is possible to examine some macro-level trends in the ephemerality of online news.