I get irritated on pinterest when people pin food or beverages and don't put what it is. They just write "Yummy" or "can't wait to try this!" Ok, how hard is it to put what it is? and then write those things. This is really irrational because it takes two clicks for me to go to the actual website to find out what it is.
I think it becomes rational though when the pin doesn't take you to the actual website.
Anyone else?