Following eyeballs and good ROI do not always go hand-in-hand.
In my dream world I'd love to see a more granular ARPU breakdown and how much of that came from growth in ad impressions/user vs. increased CPMs for advertisers as well as some sort of count of advertisers and their spend by tier of advertiser size. If I recall correctly, one of the fairly recent moves was cutting bad on FB feed ad frequency which resulted in increasing CPMs and in theory concentrating the advertiser base further to those big brands that can afford the higher CPMs.
Many advertisers are experiencing higher CPMs on FB properties as one might expect as they consolidate their hold on the market. As that continues, at a certain point ROI may not be that good, and they may see diminishing returns and look elsewhere. That's the normal cycle of saturation of ad sources. The question is how long FB can stretch that out and innovate.
In my dream world I'd love to see a more granular ARPU breakdown and how much of that came from growth in ad impressions/user vs. increased CPMs for advertisers as well as some sort of count of advertisers and their spend by tier of advertiser size. If I recall correctly, one of the fairly recent moves was cutting bad on FB feed ad frequency which resulted in increasing CPMs and in theory concentrating the advertiser base further to those big brands that can afford the higher CPMs.
Many advertisers are experiencing higher CPMs on FB properties as one might expect as they consolidate their hold on the market. As that continues, at a certain point ROI may not be that good, and they may see diminishing returns and look elsewhere. That's the normal cycle of saturation of ad sources. The question is how long FB can stretch that out and innovate.