|
|
|
|
|
|
by commoner
2389 days ago
|
|
|
It's not surprising that Facebook serves its own ads, considering that it's one of the top 2 digital ad networks by revenue in the US. Google does the same for its sites. Facebook and Google have a duopoly on the online ad market, with a combined 60.9% market share. Amazon is #3 with just 7.6%. https://www.emarketer.com/content/facebook-google-duopoly-wo... |
|
|