Susan Zhang @suchenzang
Ranked #1 on Backscroll (2026-07-03) — surfaced for substance, not engagement.
books3 was absolutely necessary for llama to happen back in the day. you can even find my pathetic cleanup code for it here:
https://
github.com/facebookresear
ch/metaseq/tree/main/preprocessing/books3
…
it was also noted to be a critical datasource for mmlu in the llama1 report, though by now we know mmlu is useless and high