Safety has rather become the mantra of authorities over the last few years.
Government exists, so we're told, to keep the people safe. As opposed to, say, happy, employed, strong, proud or free.
A school district in Southern California is also committed to the safety of its kids. And, given that social media sites are where kids are at these days, it's decided to keep tabs on every single public post its kids are making.
Naturally, the Glendale Unified School District doesn't have the time to do this itself. So it's hired an outside company to do its tab-keeping for it.