A Data Science Central Community
Tons of very interesting stuff here. Here's their sales pitch:
We offer instructor-led courses and bootcamps for you to learn Data Science concepts and skills that are needed to become a data scientist. Our courses cover the theory, tools and applied practices you’ll need throughout the entire Data Science lifecycle, from asking the relevant questions to making predictions and visualizing results. We believe in learning by doing. Training labs are designed to cover real world use cases, and applied knowledge of the Data Science practices and tools. When you learn from the Data Science practitioners, you can be confident that what you’ll learn will be relevant, complete, and practical.