Well sure it's possible, I've done writeups on text classification with Scikit-Learn as well here: https://bigishdata.com/2016/12/05/classifying-amazon-reviews

Well sure it's possible, I've done writeups on text classification with Scikit-Learn as well here: https://bigishdata.com/2016/12/05/classifying-amazon-reviews-with-scikit-learn-more-data-is-better-turns-out/ https://bigishdata.com/2016/12/05/classifying-amazon-reviews... But results and how well the classifier performs really just depends on the quality and amount of training data you have. So would be interesting to see how this does if you can get a bunch more data from each of the subreddits and have some more test examples!