Compiled and published by Professors Darren Linvill and Patrick Warren with FiveThirtyEight, these tweets are all from the Internet Research Agency – the so-called troll factory run by the Russian government to shape American politics. Search for tweets, hashtags, or dates that interest you, and see first-hand evidence of a Russian foreign influence operation.

The data they've released contains nearly 3 million tweets, posted by thousands of different accounts. Each record includes the author, the publication date, and some limited metadata about the language, location, and nature of the account.