SlashPin adds TomTom-style slash commands to simplify usage of the new map pin system introduced in the default UI with patch 9.0.

/pin here: Place a pin at current location
/pin <x> <y>: Place a pin at x, y
/pin <zone> <x> <y>: Place a pin at x, y in zone
/pin clear: Clear current pin

Examples:
/pin 45.06 78.10
/pin Stormwind City 45.06 78.10

Note that not every zone supports adding pins, and only one pin can be set at a time.

Thank you to the authors of LibTourist and TomTom for making this AddOn possible.