May Day

My thoughts on my day is that I never heard about it before a day in my life and I never knew it was holiday. I am surprised that someone never mentioned it before if it has such a history behind it and it occur before christ I think it is something important to know about. I would like to learn more about this so I could have some what of a knowledge on this and try to find out why so many people forgot about it and why it is not made an official holiday in the U.S.