SecondLens

A second brain for
memory retention

A digital second brain to help visualize, query, and retain life experiences through natural language and knowledge graphs.

A Digital Second Brain

Visual Knowledge Graphs.
Explore your memories visually. Our interactive graphs connect people, topics, and events, revealing the hidden threads of your life experiences.

Yes, please show me the notes.

AI Response:

Of course! Here are the key points from your meeting with Dr. Aris:

  • Discussed Q3 project milestones
  • Agreed on next steps for the prototype

Ask a follow-up...

Natural Language Queries.
Ask questions in plain English, like “Who did I meet last week?” and get instant, context-rich answers from your digital second brain.
Real-World Memory Augmentation.
Using MentraOS smart glasses, SecondLens can match names to faces in real-time, providing discreet context and strengthening personal connections.

© 2025 SecondLens. Built for HackMIT 2025. Powered by Mentra.