Popular communities and forums

Reddit
r/MachineLearning
Reddit's largest AI/ML community
With over 2 million members, discussing machine learning research and applications
Academic Research Technical Discussion
Kaggle
Kaggle
Google's Data Science Community
Holding AI competitions, providing datasets and notebook environments
Competitions Datasets Learning Resources
Zhihu
Zhihu AI Topics
High-quality Chinese AI discussion community
China's most active AI technology discussion forum, covering both academic and industrial applications
Chinese Community Technical Question And Answers
AI Alignment
AI Alignment Forum
AI Safety and Alignment Research Forum
A research community focused on AI safety, ethics, and long-term impacts
AI Security Ethical Research

Well-known AI scientists

Geoffrey Hinton
Geoffrey Hinton
Deep learning pioneer, Turing Award winner
Professor at the University of Toronto, Google Brain consultant, co-inventor of the backpropagation algorithm
Deep learning Neural networks
Yann LeCun
Yann LeCun
Chief Scientist at Facebook AI Research, Turing Award Winner
Father of Convolutional Neural Networks (CNN), Professor at New York University
Computer Vision Self-Supervised Learning
李飞飞
Fei-Fei Li
Professor at Stanford University, Founder of AI4ALL
Leader of the ImageNet project, expert in computer vision
Computer Vision AI Ethics
Demis Hassabis
Demis Hassabis
Co-founder and CEO of DeepMind
Leader of projects such as AlphaGo and AlphaFold
Reinforcement Learning AI for Science

AI Business Leaders

Sam Altman
Sam Altman
OpenAI CEO
Former Y Combinator President, ChatGPT Project Leader
Large Language Model Entrepreneurship
黄仁勋
Jensen Huang
Founder and CEO of NVIDIA
Leader in GPU and AI computing
AI hardware GPU
李彦宏
Robin Li
Founder and CEO of Baidu
Leading figure in China's AI field, promoter of the Wenxin Big Model
Chinese Big Model Autonomous Driving
Elon Musk
Elon Musk
xAI/Tesla/SpaceX CEO
Co-founder of OpenAI, now founded xAI to compete with ChatGPT
AGI AI Security

AI social media blogger

Andrej Karpathy
Andrej Karpathy
Former Tesla AI Director, OpenAI Researcher
Known for his in-depth and accessible explanations of AI technology
Technical Explanations Deep Learning
Lex Fridman
Lex Fridman
MIT researcher, host of the AI podcast
Interviewed tech leaders such as Musk and Zuckerberg
Podcast AI Interviews
李沐
Li Mu
Senior Chief Scientist at Amazon
Author of "Hands-on Deep Learning," a pioneer in Chinese AI education
AI Education Deep Learning
Two Minute Papers
Two Minute Papers
AI Paper Interpretation Channel
Interpreting the latest AI papers in a concise and easy-to-understand manner
Paper Interpretation Popular Science