Exactly, I'm pretty sure Assange tweeted Sheryl Sandberg's emails to Podesta and the Clinton campaign stating the exact thing:

1. "Sheryl Sandberg, Facebook COO to Clinton campaign chief John Podesta, June 6, 2015" --https://twitter.com/wikileaks/status/790713289311387648 2."Facebook let us "suck out the ENTIRE social graph" because "they were on our side" -- Obama campaign team leader for 2012 " https://twitter.com/JulianAssange/status/975847209387380737