https://en.wikisource.org/wiki/User:Hal_Bregg_II/Neologisms_...
This 1961 book predicted what Lem calls "opton", an electronic book reader with only one page between the covers (Kindle Opton special for Lem's 100 year anniversary next year would be nice!)
I wonder if someone has created sci-fi short stories with that data set yet.
Or, if feeling contentious, other wordspaces https://gender.wikia.org/wiki/Category:Gender_Identities
The early results were that it works, but noisier datasets are tough. The urban dictionary corpus also has a ton of racist definitions