I'm a grad student in Linguistics. I'm currently working on clitics and the prosodic hierarchy, but my interests are much broader than my expertise, unfortunately :).
7 Vowel harmony in Spanish? oct 25 '12
7 What is the hierarchy for studies inside linguistics, or: How many different kinds of error can one make in language? jan 9 '13
3 How distinctive must a phoneme be? oct 22 '12