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- Pinterest experiments with new AI-powered personalized boards
Pinterest experiments with new AI-powered personalized boards
AND: Mercor quintuples valuation to $10B with $350M Series C

✨TodayOnAI’s Daily Drop
Pinterest experiments with new AI-powered personalized boards
Mercor quintuples valuation to $10B with $350M Series C
Zoom CEO Eric Yuan says AI will shorten our workweek
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🧰 Today’s AI Toolbox Pick
| 📌 The TodayOnAI Brief |

🚀 TodayOnAI Insight: Pinterest is rolling out new AI-powered personalization features to transform user boards into dynamic, style-curated experiences. The updates, including AI collages and curated boards, aim to evolve Pinterest into an intelligent shopping assistant.
🔍 Key Takeaways:
New AI Collage Tool: “Styled for you” lets users mix and match clothing and accessories from their saved Pins into AI-curated outfit collages.
Curated AI Boards: “Boards made for you” delivers AI-personalized style boards blending editorial insights with trending looks and shoppable content.
Expanded Board Features: New tabs like “Make It Yours,” “More Ideas,” and “All Saves” help categorize and surface personalized fashion, decor, and lifestyle Pins.
Limited Rollout: Features are being tested in the U.S. and Canada, with broader global availability expected in the coming months.
AI Ethics and Controls: Pinterest is also labeling AI-generated images and providing user controls to reduce their visibility in feeds.
💡 Why This Stands Out: Pinterest is strategically leaning into AI not just for content discovery but as a tool for hyper-personalized shopping. By blending curation with generative features, the platform is reimagining its core product. At the same time, its dual stance—embracing AI-driven utility while moderating AI content—signals the complexity of AI’s role in consumer platforms. Can Pinterest strike the right balance between inspiration and integrity?
Mercor

🚀 TodayOnAI Insight: Mercor has raised $350 million at a $10 billion valuation to scale its domain expert network and AI training infrastructure—solidifying its role as a strategic partner to top AI labs amid shifting allegiances in the data-labeling space.
🔍 Key Takeaways:
Mercor connects AI labs with specialized domain experts (e.g., scientists, doctors, lawyers) to train foundational models and charges hourly for access.
The round was led by Felicis Ventures, with participation from Benchmark, General Catalyst, and Robinhood Ventures.
The company is reportedly on pace to hit $500M in ARR faster than Cursor-maker Anysphere.
Mercor supports reinforcement learning pipelines and plans to evolve into an AI-native recruiting marketplace.
With over 30,000 contractors earning $85+/hour, Mercor pays out $1.5M+ daily to talent.
💡 Why This Stands Out: As AI models demand deeper domain knowledge, Mercor’s approach to embedding human expertise into training workflows signals a broader shift: precision and context are becoming as critical as scale. With traditional data-labeling partnerships unraveling, Mercor is positioning itself as the premium intermediary for knowledge-intensive model tuning. Will expert-driven training become the new gold standard for foundation model development?
Zoom

🚀 TodayOnAI Insight: Zoom CEO Eric Yuan envisions a near future where AI assistants reshape how we work—so much so that a three- or four-day workweek becomes viable. Speaking at TechCrunch Disrupt 2025, Yuan highlighted Zoom’s aggressive investment in AI, including a “digital twin” that can represent users in meetings.
🔍 Key Takeaways:
Zoom is rolling out an AI “digital twin” that can speak and act on your behalf in meetings.
Yuan demoed this avatar during a recent investor call, showcasing its ability to handle real-time interactions.
The company is deeply focused on AI, with multi-hour strategy sessions and a strong push to integrate it across all Zoom products.
Future use cases may include AI handling email triage, summarizing messages, and facilitating contract negotiations autonomously.
Yuan believes AI will eventually allow workers to shift to a 3–4 day workweek by offloading routine collaboration tasks.
💡 Why This Stands Out: Yuan’s vision underscores a deeper shift in how companies are rethinking productivity—not just through automation, but by redefining presence and participation. Zoom’s move from a communication platform to an AI-powered work assistant reflects a broader race among tech firms to reshape the digital workplace. If AI avatars can handle meetings and email, what does that mean for the nature of work itself?
| 💬 Let’s Fix This Prompt |
✨ See how a simple prompt upgrade can unlock better AI output.
🔹 The Original Prompt
"Generate blog ideas for a tech company."
At first glance, this prompt might seem okay. But it's too broad — and that limits the quality of AI-generated results. Let’s improve it using prompt engineering best practices.
✅ The Improved Prompt
Generate a list of unique, engaging blog post ideas for a B2B tech company that wants to attract decision-makers in mid-sized companies. Focus on topics related to emerging technology trends, industry insights, and practical solutions their software offers. Include suggested titles and a 1–2 sentence summary for each idea.
💡 Why It's Better
Specific audience: Targets decision-makers in mid-sized companies.
Contextual focus: Emphasizes emerging tech and practical solutions.
Actionable output: Requests summaries and titles to spark execution.
Tone and style: Guides the type of content (insightful, engaging, relevant).
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| 🧠 Smart Picks |
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