Recall (recall.wiki) is a powerful 2026 AI-powered personal knowledge base Chrome extension that summarizes anything (articles, YouTube videos, podcasts, PDFs, Google Docs, TikToks) with one click, auto-organizes with smart tags, builds a searchable knowledge graph (Graph View 2.0), enables chat with your saved content, and uses spaced repetition for long-term retention. Privacy-focused (local-first browsing, no AI training on user data), unlimited storage, cross-platform (web/mobile beta)—ideal for researchers, professionals, students fighting information overload.