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Previous discussion (near time of original publication)
Geoffrey Hinton publishes new deep learning algorithm
https://news.ycombinator.com/item?id=34350662
G. Hinton proposes FF β an alternative to Backprop
https://old.reddit.com/r/MachineLearning/comments/zjud5l/d_g_hinton_proposes_ff_an_alternative_to_backprop
The Forward-Forward Algorithm: Some Preliminary Investigations [Geoffrey Hinton]
https://old.reddit.com/r/MachineLearning/comments/zdkpgb/r_the_forwardforward_algorithm_some_preliminary/
Deep Learning Pioneer Geoffrey Hinton Publishes New Deep Learning Algorithm
https://www.infoq.com/news/2023/01/hinton-forward-algorithm