The Least Obnoxious Ways to Keep in Touch With an Old Professor
by Lindsey Ellefson from Lifehacker on (#6BQ30)

Throughout your academic career, you'll have professors who will only exist to you for a semester and won't impact your life much beyond giving you a final grade. That's fine. But there will also be those professors who genuinely seem to care about you, take interest in your growth, and may even be inclined to help...