The NextPost Tag Mod allows you to tag peoples on your posts directly from your Nextpost Script.
This Mod is not a standalone app. You need to get the main Nextpost Instagram app to use this mod !
Nextpost Tag Mod
This is not a module, but a mod, it means that you should change some files inside the main Nextpost script for making it work, an installation guide is provided in the zip file, the installation is very simple.