I suspect that the vast majority of Redditors use Ad-block or equivalent. Reddit might get millions of page views, but if that doesn;t translate into ad-impressions then they are effectively invisible to the money-people.
"Nope. We track that too. We've a (roughly) 25-30% adblock rate."
I suspect that the vast majority of Redditors use Ad-block or equivalent. Reddit might get millions of page views, but if that doesn;t translate into ad-impressions then they are effectively invisible to the money-people.
> I suspect that the vast majority of Redditors use Ad-block or equivalent.
And then the real question is why does anyone pay attention to these numbers, especially if very few people know their methods?
If the margin of error is somewhat consistent, the numbers are still good for comparison between two sites.
It probably isn't, however. Alexa, for example, relies at least partly on the Alexa toolbar to get their figures. I'll venture a guess that most people with the Alexa toolbar installed aren't terribly web savvy, while reddit's audience, for example, are.
I suspect that the vast majority of Redditors use Ad-block or equivalent. Reddit might get millions of page views, but if that doesn;t translate into ad-impressions then they are effectively invisible to the money-people.
Reddit could offer up an analysis of their own server logs to give raw numbers, with some reasoned math to translate that to what they consider unique visitors. Not really independently verifiable, but would be food for thought. (We're already trusting the Google Analytics screenshot to be essentially unmodified.)
It isn't a direct comparison since Google tracks daily actives and their Analytics data posted is monthly, but you can roughly estimate 375,000 uniques/day * 30 days to get roughly 11.2M visitors, which is within reason for the monthly data they present via Analytics.
Note too that though both these sources are from Google, they are from completely separate, ring-fenced portions of Google's corpus of site data. Analytics data isn't used in Trends and vice versa.