Chelsea Krost is a millennial, which means a 20-something who is often derided by grumpy members of older generations, including mine. She bills herself as a millennial lifestyle expert and she appeared in that capacity as a guest on ABC's Good Morning America.
In this segment, which you can watch here, Krost responds to the question, "It it okay to stalk your ex on Facebook?"
-via David Burge, who quips, "What would we do without experts?"