David Hood

For typos, from some projects I've done in the past, most computer data entry typos are a letter substituted for a nearby key in the keyboard layout being used. This...

You could have a look at https://userinterfaces.aalto.fi/136Mkeystrokes/resources/chi-18-analysis.pdf with the dataset https://userinterfaces.aalto.fi/136Mkeystrokes/

Also, I just noticed https://github.com/colinmorris/reddit-dubious-spelling