Client Side Ad Insertion
Client Side Ad Insertion (CSAI) is a technique for dynamically inserting advertisements into video or audio content on the client side, typically in a web browser or mobile app. It involves fetching ad content from an ad server and seamlessly integrating it into the media stream during playback, often using JavaScript or SDKs. This approach allows for real-time ad targeting, personalization, and tracking based on user data and context.
Developers should learn CSAI when building video streaming platforms, OTT services, or any application requiring monetization through ads in media content, as it enables flexible, targeted advertising with high performance. It is particularly useful for scenarios like live streaming, where ads need to be inserted on-the-fly without pre-processing the entire media file, and for compliance with privacy regulations by handling user data locally.