Amazon Publisher Services (APS) is expanding its 'Signal IQ' capabilities to improve advertiser performance across web, mobile, and streaming television by enabling publishers to better leverage data signals. The update includes new tools for signal coverage reporting, A/B testing of revenue lift from signals, a revised Mobile SDK for third-party bidders, and a new AI-powered assistant called "Publisher Supply AI" for dashboard analysis. APS is also expanding "Shopping Insights" from streaming TV to web and mobile, and "Amazon Publisher Cloud" will support consideration objectives in addition to awareness.