Question: Do you know of a service that uses AI to summarize long articles and videos, and also allows me to create a knowledge graph of my learning journey?

If you're looking for a service that uses AI to summarize long articles and videos, and also lets you build a knowledge graph of your learning path, Glasp could be just the ticket. It'll summarize web pages, PDFs and YouTube videos with AI, and it's got a powerful knowledge graph tool to track your learning journey. Other features include highlighting and note-taking abilities, export options, and a Pro plan with private highlights and daily auto-sync/export to Notion.

Another good option is NoteGPT. This AI-powered knowledge management tool helps you take notes, summarize documents and organize information. It's got AI summarization, YouTube timestamped transcripts, automated note-taking and AI flashcard generation. NoteGPT also lets you collaborate with shareable links and integrates with ChatGPT for Q&A and chat. It's good for students and professionals who need to digest and remember lots of information.

If you need a tool with more academic-specific features, Scholarcy is worth a look. It's geared for summarizing academic papers and turning them into interactive summary flashcards. Scholarcy can handle lots of file formats, too, and has more advanced features like customizing summaries, taking notes and generating bibliographies. It's good for students and researchers who have to wrestle with academic papers.