Roblox RBLX had an amazing second quarter, with impressive growth in users and paying users. However, the strength was driven by so-called viral hits, which could lead to unevenness in future growth.

When Rebekah Wilson's then 6-year-old son, Ethan, began asking to play Roblox, the Maryland mom was skeptical. "I knew nothing about it," says Wilson. "We started with him playing only when we kept a ...

At least 10 lawsuits concerning exploited children have been filed against Roblox in less than two months, some of which ...