How to track someone on Snapchat?

There two possible ways to track someone on Snapchat: being aware of someone’s location via Snap Map or using third-party trackers.
Snap Map location sharing may be turned off, but Snaps uploaded to Our Story show up on the Map telling their location, regardless of the picked location sharing options.
A tracker installed on the target phone monitors Snapchat messages and multimedia files shared during the chats.