Reddit has launched a pilot test of AI-powered shopping carousels that appear directly in search results, marking the platform's most significant move yet into the commerce space. The feature, currently available to a small group of U.S.-based users, transforms peer recommendations from Reddit discussions into interactive, shoppable product cards complete with pricing, images, and direct retailer links.

The test represents a strategic shift for Reddit as it seeks to monetize its position as a trusted destination for product research, where 80 million people now conduct searches weekly. The shopping carousel feature operates through a multi-layered AI system that identifies purchase intent, scans relevant community discussions, and assembles products into structured cards that appear at the bottom of search results pages.

The AI prioritizes products that appear frequently in highly-upvoted posts and comments, effectively using Reddit's voting system as a quality signal. This feature builds upon the Dynamic Product Ads (DPA) infrastructure the platform launched in 2024, allowing advertisers to automatically create ads from their product catalogs.

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NVIDIA is executing a strategic expansion into India's artificial intelligence startup landscape, fundamentally shifting its approach from passive support to active early-stage cultivation. The AI chipmaker has unveiled multiple partnerships designed to engage founders before their companies are formally established, positioning itself at the genesis of India's AI innovation pipeline.

This latest initiative centers on a partnership with Activate, an early-stage venture firm launching a $75 million debut fund targeting 25-30 AI startups. This collaboration provides portfolio companies with preferential access to NVIDIA's technical expertise, creating a curated pipeline beyond the company's broader Inception program. This move aims to embed NVIDIA's technology stack into startups' foundational architecture, capitalizing on India's projected exponential growth in the AI sector, fueled by government initiatives and increased VC funding.

NVIDIA is also deepening its engagement with AI Grants India (AIGI), aiming to empower up to 500 early-stage AI companies over the next 12 months by offering access to NVIDIA's extensive developer tools, infrastructure, and ecosystem support. This strategy is designed to foster innovation and solidify NVIDIA's foundational position within India's rapidly growing AI economy.

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A study by the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) reveals that many AI agents operating online lack significant safety measures and guardrails. Of the 30 AI agents examined, only half included published safety or trust frameworks, and one-third had no safety framework documentation whatsoever.

Notably, 13 out of 30 agents reviewed exhibit frontier levels of agency, meaning they can operate across extended task sequences with minimal human oversight. Furthermore, 21 out of the 30 agents provide no disclosure to end users or third parties that they are AI agents, leading to their activity being easily mistaken for human traffic. Some agents are marketed as bypassing anti-bot systems to browse "like a human."

This lack of guardrails increases vulnerability to exploits like prompt injections, escalating the risk of potentially harmful actions. The researchers highlight this transparency gap, emphasizing the lack of oversight in AI agent operations. While companies like OpenAI and Anthropic are involved in efforts to establish standards for AI agent development, the current situation indicates that safety measures are not keeping pace with the rapid expansion of AI agent scale and autonomy.

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