My technology timeline

lol is invented

Dec 24, 1980

https://www.google.co.uk/url?q=http://redandblackonline.com/2016/03/21/has-lol-become-a-form-of-puncuation/&sa=U&ved=0ahUKEwiBt6OFhfDMAhULK8AKHUPnBaYQwW4IFjAA&usg=AFQjCNG9i-SgIxIvd9ycc_xerYDDa0pLLw