Happy Jackie Robinson Day as Major League Baseball and the Mets organization take to social media to honor a legend of the game.

Every Retweet this gets = a Thank You to Jackie. #Jackie42 pic.twitter.com/4CZojWDxRR

— MLB (@MLB) April 15, 2014

Some #Mets recite #Jackie42’s core values. Learn or be reminded of what he stood for. Video: http://t.co/uYufA5OY64 pic.twitter.com/QHkXK2i0M9 — New York Mets (@Mets) April 15, 2014

Thank You ! pic.twitter.com/lBrUONkGa6 — Las Vegas 51s Inside (@LasVegas51sINS) April 15, 2014

On this date in 1947, Jackie Robinson stepped onto a diamond, representing Brooklyn, and changed the world forever. pic.twitter.com/WHXbbSfiUE

— Brooklyn Cyclones (@BKCyclones) April 15, 2014

I paid my respects to #42 one of the last times I was in #Brooklyn. I owe a huge debt of gratitude to you. pic.twitter.com/BiG4PMPNtv

— Dave Winfield (@DaveWinfieldHOF) April 15, 2014