If you’ve scrolled through TikTok lately, then you’ve probably seen some videos on your FYP about the newest TikTok craze — the Locket widget. In these TikToks, people are showing off all the ways ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...