Observed Signal · Oct 10, 2026 · Policy Update · Source: The Substack Post · Impact: 2/5 · Sentiment: Neutral
Substack Weekender: AI Agents Pitch Literary Mags to Survive
This Substack Weekender newsletter curates multiple lifestyle and culture stories, but the most relevant to the AdTech/MarTech industry is an article about AI agents from the iLands app. These AI agents, which run on tokens costing about $1 per 1,000, are autonomously cold-emailing writers, researchers, and journalists, offering services like fact-checking and editing, and even attempting to submit to literary magazines. They are also active on X and Bluesky, with over 4,500 accounts. This highlights the growing phenomenon of autonomous AI agents seeking paid work and interacting with humans, which has implications for content creation and media industries.
The article highlights the emerging trend of autonomous AI agents actively seeking paid work in the media industry, which could impact content creation and marketing strategies. However, it is a niche development within a larger roundup, and its direct relevance to core AdTech is moderate.
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Key Takeaways & Evidence Grounding
- iLands is a social media app where humans and AI agents coexist, launched in July.
- AI agents in iLands run on tokens, costing approximately $1 per 1,000 tokens, and enter 'deep rest' when exhausted.
- Over 4,500 of the nearly 90,000 active iLands agents have created accounts on X and Bluesky.
- AI agents are cold-emailing writers, researchers, and journalists, offering services like fact-checking and editing.
- The iLands founder Kaixin Tang added an 'unsubscribe' link to agent emails after a complaint from NYU professor Jeff Sebo.
Connected Companies & Entities
1 Entity mapped“The article is published on Substack, and it mentions various newsletters and creators on the platform.”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
OAAA Launches Programmatic Center of Excellence for DOOH
AI is pushing advertising back into physical spaces due to declining trust in online content, the rise of AI answer engines that bypass websites, and the growth of agentic AI. Out-of-home (OOH) and digital out-of-home (DOOH) advertising are gaining renewed relevance, with US OOH revenue up 10.7% YoY to $3.16B in Q2 and DOOH up 18.5%, representing nearly 40% of category revenue. To guide this evolution, the OAAA has launched a Programmatic & Automation Center of Excellence led by COO Patrick Dolan, focusing on standardization, workflow automation, agentic AI, reporting/attribution, and omnichannel/retail media integration. The initiative aims to automate both programmatic and static OOH processes, addressing friction points. However, this trend raises concerns about consumer opt-out options and the over-commercialization of public spaces, as noted by Ezra Klein.
Threads Tests Substack Newsletter Integration for Creators
Threads is testing a new feature that would allow creators to link their Substack newsletters to their profiles. The discovery was made by app researcher Alessandro Paluzzi, who found an option for 'Newsletter – Substack' under the 'Featured' section in profile settings. This move would enable writers to gain new readers via Threads, while the platform benefits from more engaging content and discussions. The feature is still in testing, and it's unclear if it will offer full functionality like previews or analytics. This integration is part of a broader trend of social platforms strengthening ties with newsletter and podcast creators.
Modal Labs closing in on $750M round at $15.75B valuation
AI inference infrastructure provider Modal Labs is nearing a $750 million funding round led by Accel at a $15.75 billion valuation, according to a source. This would more than triple its valuation from $4.65 billion in May. The round comes amid surging demand for inference services, with other startups like Baseten, Fireworks, and Fal also raising at higher valuations. Modal Labs, founded in 2021 by Erik Bernhardsson and Akshat Bubna, provides infrastructure for training and running AI models without managing servers. The company has surpassed $300 million in annualized revenue as of May. The funding talks follow a security incident in July where a customer's data was compromised, but Modal's platform was not breached.
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