On Friday, Twitter took an end-of-the-week opportunity to dump some better-late-than-never news onto its userbase. For anybody who followed or engaged with a Twitter account that faked like an American during the 2016 election season but was actually linked to a major Russian propaganda campaign, you're about to get an email.
Twitter announced that it would contact a massive number of users with that news: 677,775 users to be exact. This count includes those who interacted with the 3,814 accounts that Twitter has directly linked to the Internet Research Agency (IRA), the Russian troll farm whose election-related meddling was exposed in 2017.
That number of accounts, Twitter noted, is a jump from Twitter's prior count of 2,812 IRA-linked trolls, which it had disclosed as part of an October 2017 hearing in Congress. Twitter says that this specific pool of troll accounts generated 175,993 posts during the 2016 period of activity that Twitter has been analyzing, and the service noted that 8.4 percent of those posts were "election-related." In its Friday disclosure, Twitter did not take the opportunity to acknowledge how the remaining percentage of these posts, which included anything from "I'm a real person" idle banter to indirect and divisive messaging, may have ultimately contributed to the troll farm's impact. (For example: Twitter CEO Jack Dorsey bit, and bit hard, on a known IRA account by retweeting two of its 2016 posts.)