http://github.com/causes/suggestomatic http://github.com/causes/suggestomatic Open source item based collaborative filter used for 'Causes you might like' feat

http://github.com/causes/suggestomatic http://github.com/causes/suggestomatic Open source item based collaborative filter used for 'Causes you might like' feature on Causes.com. This project was built specifically with large scale data sets (approaching 1 bn input records) in mind.