Apparently, this user prefers to keep an air of mystery about them.
15 What is the hierarchy for studies inside linguistics, or: How many different kinds of error can one make in language? Jan 9 '13
12 Is there an active alphabetic writing system not based on the Phoenician or the Brahmic lineage? Oct 21 '11
12 Which official document defines the English alphabet? Aug 30 '15
8 Why are there inflections? Apr 30 '14
6 Are Old French and French mutually intelligible? Jan 30 '14