Kindergarten, Mrs. Okones Dear Santa, I love you, Santa. How do your reindeer fly? I have been really good this ...

Roblox Corp. shares plummeted Wednesday for their worst day since going public, as more “once-stuck inside kids” are going outside and making it harder for the social-gaming platform to make money.

I traveled to Roblox's headquarters to do a demo of a new safety feature it says will help protect child users.