Typomancy

Typomancy may refer to the following:
Divination by typographical errors.
Divination by curds or tyromancy.

Etymology

Typomancy has two different derivations:
Derived from the English typo and manteia ('prophecy')
Derived from the Greek tupōma ('something which has been molded') and manteia ('prophecy')

See Also:

You may be also interested in :

Earth Divination: Earth Magic: Practical Guide to Geomancy - John Michael Greer
Divination for Beginners: Reading the Past, Present & Future -Scott Cunningham