That's the real issue when investing in social networks. It's not the number of users that matters, but rather the price advertisers are willing to pay to reach them.

The mechanics, in three steps

The model fits in one sentence. These companies buy your time with free content, turn it into ad inventory, then sell that inventory at auction.

The more active users a platform has, the more opportunities it has to show ads. The better it knows you, the more it can promise advertisers they will reach the right person, and the more it charges. And the bigger it is, the more advertisers compete for each placement, pushing prices higher.

Meta illustrates this perfectly. In the second quarter, the number of ads shown rose 14% and their average price rose 12%. Volume and price rise together. That is the full power of the flywheel.

The ranking of those who know how to monetize

 Source: Company Q2 results                                                                                                                                           

One warning before interpreting this table. Meta, Reddit and Snap report daily users, Pinterest reports monthly users, which are mechanically more numerous. Comparing the raw figures therefore amounts to comparing apples and oranges.

The real takeaway is elsewhere. Reddit, which has four times fewer daily users than Snap, already brings in half its revenue and is posting exceptional growth.

Reddit, the catch-up machine

Its revenue per user jumped 36% in a year. It reaches $11.85, up 51% in the United States.

The explanation comes down to two points. An internet user searching for an opinion on a power drill is far closer to a purchase than a user scrolling through videos, which makes the audience valuable to advertisers. And the platform started from very far behind, having long under-monetized its community. The number of active advertisers has risen by over 70% in a year.

The geographic gap sums up the remaining potential. A US user brings in $11.85 per quarter, versus $2.26 for an international user, i.e. five times more. Every point of monetization gained outside the United States translates directly into revenue.

Snap, the audience without the price

The counterexample is instructive. With 493m daily users, the audience is massive, but monetization is capped at $3.25.

The problem shows up in the geography. North American users, the most lucrative, fell 7% y-o-y to 92m. Growth therefore comes from regions where ads sell for the lowest prices.

The group is also trying to accelerate direct revenue with a subscription service. Snapchat+ and related services generated $316m in Q2, up 85%. When advertising saturates, you have to sell something else. The potential is high because fewer than 3% of its monthly users subscribe to a paid offering.

The question worth a 50% rally

This is where the stock market steps in, and the contrast is striking. Since January 1, Meta is up 8.4% while Pinterest is down -28.9%, Snap -35.3% and Reddit -37.8%.

Consensus, meanwhile, is betting on a spectacular catch-up for the three most battered platforms.

 Source: MarketScreener Consensus at September 29, 2026                                                                                         

That is the promise of a fixed-cost model. With much of the infrastructure already in place, an increase in ad revenue can translate into a sharp rise in earnings.

Meta, meanwhile, is already shifting ground

The giant has launched its artificial intelligence agent, Muse, and has just announced the creation of Meta Enterprise Platform, presented by Mark Zuckerberg as a new pillar of the group aimed at businesses.

The signal is strong. To lead this business, Meta poached the CEO of MongoDB (a database publisher), Chirantan Desai, effective immediately.

Jefferies believes Muse could become a new monetization lever and maintains a $875 target, highlighting a valuation of only 19x expected 2028 earnings. For smaller platforms, the message is less encouraging. The ability to innovate requires colossal resources.

What could derail the thesis

AI contracts are volatile. In November 2025, Snap announced a $400m deal with Perplexity and jumped 16%. A few months later, the two companies ended their partnership, and forecasts no longer include a dollar from that contract. In July, the US press mentioned a possible non-renewal of the agreement between Google and Reddit, and the stock immediately slipped.

The AI bill is heavy. Meta is planning up to $145bn in investments in 2026, and its operating margin fell from 43% to 31% in a year.

At the same time, with the advertising cycle remaining relentless, advertisers' budgets are among the first to be cut in a slowdown.

Finally, regulation is tightening. Meta booked $2.4bn in legal charges in the second quarter and cites US lawsuits over the protection of minors that could lead to a significant loss.

On these platforms, the question is never how many users, but how much each one is worth. And it is the answer to that question, far more than audience growth, that will decide the fate of these four stocks.

https://www.marketscreener.com/news/what-your-attention-is-really-worth-on-social-networks-ce785addda8df226