On October 29, 2026 (U.S. time), alongside its July–September 2026 earnings release, Reddit announced a shift toward a service design built around logged-in use. According to the company's shareholder letter, search-driven traffic has been falling by more than 1 million visits per week on average since the start of October. If that trend continues, daily active uniques (DAUq) in the October–December quarter could fall by a low-teens percentage from the current level of roughly 130 million. Why is Reddit, where many posts could until now be read without logging in, now moving to overhaul how people use the site? Countering unauthorized data collection by AI is an important reason, but judging from the earnings figures, the aim of raising advertising revenue per user also appears to be significant.
Falling search traffic is pushing the move toward login-centric use
In its shareholder letter, Reddit describes the shift to a logged-in-first service design as a "major change." It cited improving the user experience, richer data available for ad targeting, data protection, and compliance with regulations in different countries. However, it is not immediately requiring all users to log in. Reddit plans to begin full-scale tests in some markets outside the U.S. in the October–December quarter and decide how to roll out the change worldwide based on the results. No timing has been given for applying it to all users.
CEO Steve Huffman explained that being able to view Reddit's front page without logging in still holds important value. In other words, rather than closing off the entire site, Reddit intends to make logged-in use the standard and use the tests to determine how much content to make available to logged-out visitors.
Behind the change is the decline in traffic from search engines. The shareholder letter acknowledges that search-driven traffic fell sharply in the July–September quarter, with the pace of decline accelerating in the latter part of the quarter. The biggest impact was on logged-out use and web-based access. The traditional pattern of opening a Reddit post from search results and reading it without creating an account has been hit hard by the drop in traffic.
In fact, DAUq for July–September was 130.3 million, up 12% year over year but flat from the previous quarter. In the U.S., it fell from 53.2 million to 50.7 million, down 2% year over year. Outside the U.S., DAUq grew 24% year over year, and overseas markets are supporting the overall figures. In the U.S. alone, user growth has stalled.
The appendix to the shareholder letter also shows how user numbers differ by login status. Of July–September DAUq, logged-out users numbered 76.8 million, or 58.9% of the total. Logged-in users came to just 53.5 million. In the U.S., logged-out users totaled 27.3 million, down 4% year over year, while logged-in users numbered 23.4 million, up 1%. The group most affected by a shift to a logged-in-first design is therefore the logged-out segment, which makes up about 60% of all users and is also strongly affected by the decline in search traffic.
Ads are 94.6% of revenue: can going login-first improve profitability?
Reddit's revenue for July–September 2026 was $895 million, of which advertising revenue accounted for $847 million, or 94.6%. Non-advertising revenue was $48 million, just 5.4% of the total. Other revenue is said to include the AI data-licensing business, but the earnings materials do not provide a detailed breakdown. Although the shift to login-centric use has an aspect of countering AI data collection, it is the advertising business that overwhelmingly drives Reddit's revenue. Given this revenue structure, improving ad profitability through login requirements is likely an important management objective.
A key metric for the growth of the ad business is average revenue per user (ARPU). Reddit defines ARPU as quarterly revenue divided by average DAUq. The global average ARPU for July–September was $6.87, which matches revenue of $895 million divided by DAUq of 130.3 million. Dividing advertising revenue alone by DAUq gives about $6.50, so the ARPU the company reports also includes non-advertising revenue.
The U.S. market is especially notable. U.S. ARPU was $13.82, up 53% from a year earlier, while DAUq fell 2%. In other words, in the U.S., revenue is growing because revenue per user is rising even as the number of users declines. Reddit believes login requirements can strengthen this trend further. The company's explanation is that it is easier to obtain information usable for ad targeting from logged-in users, and that their engagement is higher. If users' behavior can be continuously linked to accounts, it may be possible to improve the precision of ad delivery. However, Reddit has not disclosed how much login requirements would specifically raise ARPU.
It should be noted that a rise in ARPU does not necessarily mean improved ad profitability. For example, if some visitors leave because they are asked to log in, the number of users used in the ARPU calculation falls, so the figure rises automatically even if revenue is unchanged. At Reddit, where logged-out users make up 58.9% of the total, this effect cannot be ignored. What matters is not whether ARPU itself rises, but whether Reddit can make up for the loss of users and maintain or grow total revenue.
Huffman explained that Reddit does not need to know users' actual identities; the fact that they are logged in is what matters. According to the shareholder letter, logged-in users and app users account for the bulk of engagement and more than 80% of monetization. Logged-out users who arrive via search are large in number but are thought to contribute relatively little to revenue. Behind Reddit's emphasis on login appears to be a management judgment that, rather than simply chasing total user numbers, it wants to increase users who keep coming back and are more likely to generate ad revenue.
This strategy also shows in the outlook for October–December. Reddit forecasts revenue of $1.00 billion to $1.03 billion for the next quarter, an 11.7%–15.1% increase from July–September. At the same time, the shareholder letter warns that if the decline in search traffic continues, DAUq could fall by a low-teens percentage. That means Reddit expects further revenue growth while acknowledging the risk of a falling user count.
If DAUq fell 10% to about 117.3 million, achieving revenue of $1.00 billion to $1.03 billion would require raising ARPU to $8.53–$8.78. That would be an increase of about 24%–28% from $6.87 in July–September. However, a 10% DAUq decline is only a hypothetical assumption for this calculation, and Reddit has not disclosed the user count underlying its revenue guidance. In addition, October–December includes a seasonal factor, as advertising demand rises with the year-end shopping season, so the revenue increase cannot be attributed entirely to improved ad revenue per user. Even so, the fact that Reddit is projecting revenue growth despite fewer users is significant.
How does the AI-scraping explanation connect to the earnings numbers?
It is also possible to argue that the main purpose of the shift to login-centric use is data protection rather than higher ad revenue. Reddit itself cites data protection as one reason for the change, and Huffman explained that most unauthorized access occurs through logged-out use. The company signed data-provision agreements with OpenAI and Google in 2024 and has also filed lawsuits over unauthorized data collection. Restricting logged-out access could make large-scale data collection harder while helping Reddit preserve its bargaining power with companies that sign formal licensing agreements. Data protection should therefore not be dismissed as a mere pretext.
However, it is the advertising business, rather than data licensing, whose revenue impact is easier to judge from the current earnings figures. Because data-licensing revenue is included in other revenue, the amount recorded this quarter was at most $48 million. Advertising revenue, by contrast, reached $847 million, a large gap in scale. That said, the future contract value from keeping data exclusive, as well as the bargaining advantage and the effect on litigation, cannot be evaluated from current revenue alone. With the two goals of data protection and higher ad revenue coexisting, it is the latter that can more readily be tested using earnings figures.
The change is not irrelevant to Reddit users in Japan either. The habit of adding "reddit" to a search query to find real users' posts, such as impressions of products or ways to fix problems, has relied on being able to read threads without logging in. If login-first design spreads, there may be more situations in which users are asked to create an account or log in to read a post opened from search results. However, how much logged-out users will be able to view has not yet been decided, and Reddit is at the stage of using tests to find the appropriate scope of public access.
The next earnings report will test whether revenue growth can offset user declines
The view that going login-first can raise ad profitability and offset the decline in search traffic can be tested to some extent in the next earnings report. Specifically, the first indicator will be whether October–December revenue falls below $1.00 billion, the low end of the company's guidance. If it falls short of that, Reddit would need to revisit its outlook that revenue can grow even as user numbers keep declining. That alone, however, would not mean the login change was ineffective.
The reason is that full-scale tests of login requirements will begin in some markets outside the U.S. Overseas revenue for July–September was $176.1 million, just 19.7% of the total, and overseas ARPU was $2.43, far below the U.S. level. Even if company-wide revenue falls short of the forecast, it would therefore be hard to separate whether that was caused by the login change, the decline in search traffic, or shifts in advertising demand. Whether Reddit discloses login rates, ARPU and user retention in the test markets will also be an important point to watch.
Conversely, if revenue reaches $1.00 billion or more even as DAUq declines, Reddit will have shown that it can at least combine fewer users with higher revenue. Even so, that result alone would not prove the login push a success; it would require examination of factors including ad pricing and seasonality. Still, it would show that a shift is viable as a business: from the traditional growth model of broadly welcoming anonymous visitors arriving from search engines, to one that prioritizes continued use and profitability among logged-in users. Reddit's attempt looks likely to become an important case for other forum-style services torn between reliance on search traffic and maximizing ad revenue as they consider their future operating policies.