The 100 Worst Ed-Tech Debacles of the Decade
Hack Education
DECEMBER 30, 2019
That being said, if you’re using a piece of technology that’s free, it’s likely that your personal data is being sold to advertisers or at the very least hoarded as a potential asset (and used, for example, to develop some sort of feature or algorithm). Without revenue the company will go away. And “free” doesn’t last.
145 
Let's personalize your content