Linktree

Spellbook of Prompt: Rebrand and Open-Source Prompt Library

A developer has reworked and relaunched a curated prompt collection formerly called Daily Prompt under the new name Spellbook of Prompt. The project is open-source (MIT) and available on GitHub, with live documentation hosted on Netlify. The collection reorganizes prompts by use case (content, code, data, writing, design, learning), includes descriptions, examples, and edge-case notes, and is validated across multiple LLMs (the author tests prompts on at least two different models). The docs are built with Astro and Starlight (MDX-ready) and the roadmap includes interactive examples, tagging for LLM compatibility, improved search, and more developer-focused prompts. Contributions via PRs are encouraged.

Lumeo Digital Launches Lumeo Link for AI Search

Lumeo Digital introduced Lumeo Link, a structured profile platform designed to make brand information machine-readable for AI-driven search and discovery. Unlike traditional “link in bio” tools that aggregate links, Lumeo Link centralizes context about an organization — identity, services, channels, content, events and contact pathways — and exposes AI-friendly metadata, structured data, crawlability and analytics. The product targets businesses, creators, venues and professionals and includes features such as multiple profile types, custom designs, AI referral tracking and AI citation/mention measurement. Lumeo Link is available at link.lumeodigital.co and is positioned as a way for brands to improve visibility in emerging AI search environments.

Cannes Lions 2026 Day 3: Panels, Parties and Activations

Adweek’s Day 3 gallery from Cannes Lions 2026 highlights festival activations, panels and networking across ADWEEK House, brand spaces and sponsor lounges. Panels covered AI and creativity — including Google DeepMind CEO Demis Hassabis on AI-enabled storytelling and a LinkedIn rooftop discussion titled “Winning in the AI Discovery Era” — while sports programming featured guests such as Maria Sharapova, Chris Paul and Jaylen Brown. Brand activations included Linktree’s L’Appartement, Snap’s AR Studio and Snap Spectacles, LiveRamp and IRCode’s yacht party, and agency celebrations including VML’s Grand Prix win and Circus Grey & Lima’s Ethical Data & Privacy Innovation Grand Prix. The gallery is a visual roundup of Day 3’s people, panels and experiential marketing moments from the festival.