https://code.facebook.com/posts/745068642270222/fighting-spam-with-haskell/ https://code.facebook.com/posts/745068642270222/fighting-spa... This goes into deta

https://code.facebook.com/posts/745068642270222/fighting-spam-with-haskell/ https://code.facebook.com/posts/745068642270222/fighting-spa... This goes into detail about how Facebook uses haskell to fight spam. There's a talk that goes alongside it and the talk was one of the motivating factors for me to start learning Haskell.