1. KDNuggets: Leading news on big data, analytics, and data mining, with advice from industry professionals and resources for learning and networking.

2. Kaggle: Platform for data scientists to access datasets, participate in projects, and engage in discussions and competitions.

3. Data Science Central: A hub for data science resources, texts, webinars, and community discussions on statistical science and AI applications.

1. r/datascience: Reddit community for data science students, providing advice, resources, and discussions on various tools and industry topics.

5. Data Science Report: Insights into data science careers, industry applications, and job listings, curated by Starbridge Partners.