Snapchat’s “Last Active” feature – the little timestamp next to your friend’s name showing when they last opened the app – is one of those fun (and sometimes mysterious) aspects of social media. But have you ever wondered, how accurate is this little time marker, really?

Ah, Snapchat – the land of disappearing messages, hilarious filters, and the occasional awkward selfie. But one burning question keeps popping up in the minds of many: What happens when you delete a chat on Snapchat?