Raimi’s friends also filed claims. Then, she forgot all about it. On Monday, around 7 p.m., Ms. Raimi, now 23, received an unexpected payment over Venmo of nearly $3,500. The sender? “Juul Labs, Inc.
Like millions of other Americans, they—perhaps unknowingly—have left their accounts public on Venmo, the peer-to-peer payment app. That allows the outside world to look through their ...