Observed Signal · Nov 28, 2023 · Technical Release · Source: OnlineMarketing.de · Impact: 4/5 · Sentiment: Neutral
Reels Cover Test: 4 Versions on Facebook
Instagram allows editing the cover image of a Reel after posting. Meta is testing a new Facebook Reel cover test that lets creators choose up to four different cover versions for a single Reel, which are then served and compared to measure performance based on cover imagery. The feature was reported by app researcher Muhammad Jalal and appears to be available to initial users during Reel creation on Facebook. The article also notes Instagram’s existing post-publish cover editing and frames the new test as an effort to optimize performance for short-form video content. The piece is authored by Niklas Lewanczik and dated 28 November 2023.
Technical release of a new Reel cover testing feature on major platforms (Instagram/Facebook) with potential implications for creator optimization and engagement.
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Key Takeaways & Evidence Grounding
- Instagram allows changing the cover image of a posted Reel.
- Facebook is testing a Cover Test feature enabling up to four Reel cover variants.
- The test is reported by app researcher Muhammad Jalal.
- Article authored by Niklas Lewanczik on 28 November 2023.
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Google launches unified agentic AI for Gemini
At a Google Cloud event on Thursday, Google announced it is bringing agentic AI to its Gemini assistant, launching a unified agent that can autonomously plan and execute tasks on behalf of users. Aimed initially at businesses, the agent can connect to internal systems and external tools, use custom skills, and even choose from third-party models like Anthropic's Claude. It will have its own Workspace account with an email address, and will write its own audit trail. Early testers include On, Shopify, and PayPal. Gemini has over 1 billion monthly active users, and nearly 90% of Fortune 100 companies use Gemini Enterprise.
AWNY, Jupiter Fest Spotlight Agentic Ads and Open Web
Advertising Week New York and the inaugural Jupiter Festival Miami highlighted the industry's shift toward agentic advertising and anxieties about the open web's future. Major announcements included TikTok's off-platform ad expansion and a new AI shopping agent, Meta's AI campaign assistant testing, and OpenAI's visual ads introduction. Paramount's $110 billion acquisition of Warner Bros. Discovery closed, forming Skydance. Key themes were the threat of AI to publisher traffic, the rise of AI visibility tools, the early stage of agentic media buying, unsolved cross-platform measurement, and the booming sports and retail media sectors. Deals included PubX's acquisition of Compliant and a $5 million Series A, and OpenAI's reported $30 billion round talks with BlackRock and UAE investors.
ICANN Receives 1,615 New Top-Level Domain Applications
The Internet Corporation for Assigned Names and Numbers (ICANN) has accepted applications for new generic top-level domains (gTLDs) for the first time since 2012. A total of 1,615 applications were submitted by 481 applicants, with a strong focus on AI-related domains. Ten companies, including Meta and OpenAI, applied for .agent, seven for .agi, and six for .asi. Meta filed 21 applications, including .instagram and .threads, while OpenAI filed 15, including .chatgpt and .codex. German entities like Adidas, Biontech, and Allianz also applied for brand-specific domains. The application fee can be up to $227,000 per domain. The article also highlights the financial success of country-code TLDs like .ai, which earned Anguilla about €59 million by November 2025.
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