# Comic: Hungry Hungry Hippos > Source: > Published: 2026-06-05 04:15:10+00:00 *Enjoy this weekly comic strip from AdExchanger.com that highlights the digital advertising ecosystem … * ## Must Read ## Popular - OPINION: [Data-Driven Thinking](https://www.adexchanger.com/category/data-driven-thinking/)[From Open Internet To Open Agent: The Architecture Buyers Were Promised Is Finally Here](https://www.adexchanger.com/data-driven-thinking/from-open-internet-to-open-agent-the-architecture-buyers-were-promised-is-finally-here/)The programmatic intelligence layer is owned by the same parties that are extracting margin from it. That structure is now being dismantled by an AI-underpinned protocol that moves the intelligence layer into the open. - [How Apparel Brand Tuckernuck Devised The 'Why' Behind Its CTV Ad Performance](https://www.adexchanger.com/platforms/how-apparel-brand-tuckernuck-devised-the-why-behind-its-ctv-ad-performance/)Performance CTV tech company Keynes launched an AI-powered platform. Tuckernuck says it can finally “pop open the hood” and see what’s working. - [Amazon Has New Tools To Help Publishers Prove Which Bidstream Signals Drive Demand](https://www.adexchanger.com/publishers/amazon-has-new-tools-to-help-publishers-prove-which-bidstream-signals-drive-demand/)Amazon Publisher Services released a host of tools, such as Signal IQ, to help publishers see which bidstream signals drive demand. Pinpointing which signals drive higher revenue is key for publishers. - [Roblox Opens Up Advertising To Kids Under 13](https://www.adexchanger.com/gaming/roblox-opens-up-advertising-to-kids-under-13/)Roblox is making its under-13 audience available to advertisers for the first time. And it named youth-focused ad marketplace SuperAwesome as its exclusive advertising partner for under-13 users. - [Outgoing Prebid President Mike Racic On His Departure And The Org’s Next Act](https://www.adexchanger.com/marketers/outgoing-prebid-president-mike-racic-on-his-departure-and-the-orgs-next-act/)Prebid is turning the page on what might be called its second chapter as the organization navigates some major changes in the digital advertising landscape and within its own ranks.