None, I worked as a Teaching Assistant (grad student) and received a w2, so I don't think my job should qualify for the deduction.
The weird thing is after I selected "I do not belong to any of these categories" (or something like that), TurboTax still took me to the next page to fill in all the expenses, even including home business deduction (I taught an online class from home, it didn't have to be online but the professor wanted it to be).
