CC BY-SA 3.0 Nick Youngson

Sara Fischer reports on Axios that Google and Facebook are booking “83% of every new ad dollar,” at $80.8B and $36.3B this year respectively.

These are huge percentages of the global advertising spend:

“Google’s ad revenue is roughly the same as all print ad revenue globally and Facebook’s ad revenue nearly topples all radio ad revenue globally.”

Related: the world’s biggest advertisers with country and category breakdowns.

My take: I was curious if this is a case of growing the market or of dominating the existing market. I think it’s a bit of both. Certainly mobile is where it’s at right now.