https://x.com/rohanpaul_ai/status/1798664784130535789 (2024/6/6) https://github.com/OSU-NLP-Group/HippoRAG https://x.com/tuturetom/status/1809928610838618487 Deep Research(2025/2/15): https://chatgpt.com/c/67af7d7d-dc0c-8008-9040-ca05f582f81c