By Meret Steves | @simplymeret If you have searched using Google, most likely you've seen the +1 button. When your circles in Google+ see something you have given your +1, they see that you gave it your stamp of approval. This helps websites spread the word about their services through one's connections. +1 also gives businesses insights on who +1 their content with integration of Google Analytics. This button can make a huge difference in growing your online presence.