Compared to the website’s average daily volume over the past month, the 52,121,649 visits Reddit saw on June 13th represented a 6.6 percent drop.
A day later, that metric fell to seven minutes and 17 seconds, or the lowest that stat has been in the past three years.
Source: Reddit’s average daily traffic fell during blackout, according to third-party data | Engadget
Well, so much for a “blackout.” I suppose it depends on how sensitive Reddit’s revenue is on these numbers, but given that they haven’t backed down from any of the behavior that led to this, my guess is “not much.”