How to get started collecting in World of Warcraft (Mounts, Pets, Achievements, etc.)

Today I will be showing what I use to collect a wide variety of things in WoW. All the mentioned resources will be linked below:

Addons
-Pet Tracker (
-Rarity (
-Handy Notes (
-Overachiever (
-All the Things (

Websites
-Simple Armory (
-Data for Azeroth (

Thanks for all the support! Good luck!