WWE means world wide entertainment. Basically it is a wrestling organisation. Mr Vince McMahon is the owner of this company. World famous wrestler are work there and perform there extreme talent like John Cena,The undertaker,HHH,the Rock are the common figure. It is the world largest wrestling company. They arranged two weekly show and some Pay per View.
Raw and smackdown live are there Weekly show. Wrestle mania is the principle show of WWE. It is come back every year. A lot of action, drama, emotion, sympathy, brotherhood etc are build up in this show and all of this are scripted. People attend or enjoy this show for entertainment.
WWE signs most of their talent to exclusive contracts, meaning talent can appear or perform only on WWE programming and live events. They have 2 major title and 6 non mejor title. Wwe Title,WWE universal title,united states champion,intercontinental champion and wwe tag team title etc. It is the best wrestling show at all.