Recall

Recall is a personal knowledge management platform that helps users save, summarize, and organize all their online content and personal notes into a self-organizing knowledge base. The platform provides one-click summaries of various content types, including articles, YouTube videos, podcasts, and PDFs, enabling users to quickly grasp the main points and save time. It automatically tags and links saved content, storing it in a knowledge graph to help users discover connections between their ideas. The system also features a chat function that allows you to interact with your entire knowledge base and a spaced repetition feature to enhance long-term memory retention. Recall is accessible via a browser extension, web, and mobile applications, and emphasizes data security and privacy by not training its models on user data and offering full data portability. The service is trusted by over 500,000 professionals and lifelong learners.