Glasp operates as a browser extension (Chrome, Safari, Edge, Brave, Opera) and mobile app (iOS, Android). To use, simply install the extension or app. Navigate to any webpage, PDF, or YouTube video. Highlight desired text directly on the content; you can choose from various color options. Add notes alongside your highlights to provide context or personal reflections. All your highlights and notes are automatically saved to your Glasp profile, forming a centralized personal knowledge base. For advanced use, leverage AI to summarize YouTube videos, web articles, and PDFs, or even transcribe and summarize audio files. You can also create a personalized AI clone trained on your highlights and notes to receive tailored insights. Organize your collected knowledge using tags, authors, and reading lists, and track your progress with the knowledge graph. Engage with the social learning aspect by following other users, discovering their public highlights, and sharing your own insights to foster a collaborative learning environment.