Even with a printed textbook, a highlighting marker can't do this: A free online program that allows students to annotate digitized content is helping learners analyze and debate the meaning of ...

At first glance, Napkin ( Mac App Store link), by Aged and Distilled, appears to be a Mac program for sketching and annotation of images. And indeed, it does that. But a closer look reveals the ...

Would researchers scrawl notes, critiques and comments across online research papers if software made the annotation easy for them? Dan Whaley, founder of the non-profit organization Hypothes.is, ...