Blog

Deep-dives into data value, ad revenue, and the economics of personal data. New posts every Wednesday.

·5 min read

What Your TikTok Data Is Actually Worth (~$82/yr in the US)

ByteDance doesn't publish ARPU, but analysts have triangulated US TikTok ad revenue at ~$14B. Divide that by ~170M US users and you get ~$82/user — higher than Snapchat, lower than Facebook.

#tiktok#bytedance#arpu#social
·5 min read

ChatGPT's $45/user Business Model, Explained

OpenAI doesn't break out ARPU the way Meta does, but the numbers are public. $25B ARR ÷ 910M weekly users = $27.50 global, roughly $45 for NA users. Here's why.

#chatgpt#openai#ai#arpu
·6 min read

The $600B Attention Economy — Your Personal Share

$600B sounds abstract until you divide it by people. Here's what the attention economy looks like at the per-capita level — and why most of that value concentrates in a few hundred million users.

#ad-industry#per-capita#big-picture
·5 min read

Why iOS Users Are Worth 2-3x More Than Android

If you use an iPhone, your ad impressions are worth roughly 2-3x what the same impressions would be worth to an Android user. The reason isn't one thing — it's a stack of them.

#ios#android#cpm#ad-tracking-transparency