1. You clicked the link to read this list. Really, 101? You were going to read a list of a 101 things that told you something you already know? Who comes up with these lists? What ever happened to the "top ten"? If you're ready to commit to reading 101 things that really wouldn't have meant anything anyway, you clearly spend too much time online, or you are willing to at any rate.
There is no number two. I lied. I spend too much time online as well, but not enough time to write another "100 signs" for this list.
Go play outside, write a letter, find a shorter list.
I'll see you later on Facebook or YouTube.
Or go watch a movie.