Why schools should be wary of free tech products -- and startups shouldn't make them  | Creative teaching and learning | Scoop.it
From www.forbes.com - August 1, 2017 2:12 AM

"In the world of edtech, “free” isn’t only a danger to the users—it’s quickly becoming more and more of a danger to the makers of edtech, as well. The concept of free doesn’t always pay—especially for those entrepreneurs looking to pay back hungry investors ..."