CorrectiveFeedback.com is a new way to give students corrective feedback on their writing or speaking. It is essentially a power tool for teachers, partially or fully automating feedback on grammar, vocabulary choice, target structure use or pronunciation. The way it works is a student submits an assignment by email or via the assignment dropbox, the teacher then analyzes the assignment using a series of tools (called a grid) and returns the assignment by email in the form of a PDF. It's easy. Visit CorrectiveFeedback.com to create an account. After a trial period of 100 free corrections, each correction costs $0.10.