Curriculum Vitae: A one page summary of my curriculum vitae with my experience, education, projects and skills.
StackOverflow: exchanging knowledge, mostly about
pandas related stuff.
Kaggle: Google's data science competition platform and dataset registry. I maintain a dataset there and like to join the occasional competition.
Numerai: Data science tournament I participate in. Organised by an open hedge fund which takes predictions to model the stock market.
LinkedIn: Professional social network.