Reddit trials search result ads as Google AI shifts web traffic

Search Ads Test

Reddit is starting to test advertisements directly inside its search results pages. The new placements let brands reach users looking for specific products and recommendations. Ads show up based on contextual relevance to the user's search query. For example, looking up an espresso station might bring up sponsored posts for espresso machines, coffee beans, or mugs. A home office setup search could display ads for monitors, desks, and office chairs. This pilot phase involves only a select group of eligible advertisers.

Falling Traffic and Revenue

The test arrives right after Reddit warned investors about a weaker-than-expected revenue forecast and falling search traffic. The company's stock dropped after third-quarter results predicted fourth-quarter sales between $1 billion and $1.03 billion, missing Wall Street estimates of $1.05 billion. Google's shift to AI-powered search results is sending less traffic to publisher websites. Meanwhile, Reddit's global daily active users stayed flat at 130.3 million in the third quarter. U.S. daily active users dropped to 50.7 million, down from 53.2 million in the previous quarter.

Logged-In Shift

Reddit plans to gradually move toward a logged-in-only experience, starting in markets outside the U.S. This change aims to block unauthorized AI web scraping and raise advertiser value. Logged-in users share more data on their interests, which helps platforms serve better-targeted ads. The Verge notes that the stock decline reached 29 percent following these announcements.

Context

Online platforms rely heavily on search engine referrals to bring in new users and keep ad revenue growing. When major search engines start answering user questions directly with AI summaries, websites lose out on clicks and ad views. Companies like Reddit must then find new ways to monetize their existing audiences and protect their content from automated data harvesting.