Facebook Thumbs Up
Step 1: Position your arrow
To create the thumbs-up symbol on Facebook, click the location where you desire the sign.
Step 2: Go into the shortcut on your key-board
Kind the following in your keyboard: open parenthesis, the letter "Y" in caps, and afterwards closed parenthesis. The end result should look like this: (Y).
Step 3: Click Enter
As soon as you have entered the shortcut, hit Enter on your keyboard. Your (Y) ought to be replaced by the blue thumbs-up emoticon.