Monetization
RSOC
Related Search on Content — Google's content-search arbitrage product.
RSOC (Related Search on Content) is the Google AdSense product that powers most search-arbitrage feeds. Site shows a list of related-search keywords, user clicks a keyword, lands on a Google search results page, and Google pays the publisher per click on the SERP ads. The 'arbitrage' is buying traffic at $0.10 native CPC and earning $0.30+ on the downstream Google SERP click. Heavily policed by AdSense — most publishers run on Tonic or System1 to insulate themselves.
Example
User clicks Taboola ad at $0.14, lands on a 'top 10 medicare plans' RSOC page, clicks the 'Medicare plans 2026' keyword block, pays out $0.41. Y2 = $0.27 per session.
Related terms
Tonic
A search-arbitrage monetization platform (formerly tonic.com).
System1
Public search-arbitrage company (NYSE: SST), parent of multiple ad-tech brands.
Search arbitrage
Buying cheap native traffic to monetize on search-feed clicks.
Y2 (search-arbitrage spread)
The day-2 retention of revenue after traffic cost — search-arb gross margin.
Yahoo Search Partner Network
Yahoo's syndicated search-results monetization for publishers.