Being and Time or Sein und Zeit was the GermanphilosopherHeidegger's major and most influential work. It was published in 1927. He did subsequently change his views on several points in the book.
Example Usage of Being
DJElectrocat: @ChesneyHawkes ..that Being you obviously! ;)
Rosanna543: is Being followed
voscur: These are the WOE priorities Being discussed today