I keep saying this, but I feel like gathering correct, valid, and formatted data is the biggest part of machine learning and data analysis these days. Learning

I keep saying this, but I feel like gathering correct, valid, and formatted data is the biggest part of machine learning and data analysis these days. Learning the algorithms takes time, but using libraries for learning is decently quick. Getting the data you want to use takes the most time and effort. Great to see posts and sites like this that share public data for people to learn ML and possibly even result in benefits.