Illustration by James Bareham / The Verge
The Cambridge Analytica scandal rocked Facebook when it came to light last year, but newly revealed documents containing internal Facebook conversations released jointly by Facebook and the District of Columbia attorney general show that the company was already investigating complaints about Cambridge Analytica potentially abusing data as early as September 2015, months before the December date that Facebook has repeatedly testified to.
“We suspect many of these companies are doing similar types of scraping, the largest and most aggressive on the conservative side being Cambridge Analytica, a sketchy (to say the least) data modeling company that has penetrated our market deeply,” an email from a Facebook employee on September 22nd,…