What is the purpose of the +1 symbol I'm seeing everywhere lately? Does anyone know anything about it? Out of curiosity I tried to click on it a short while back but it said that only certain people had been selected to take part in it. Can anyone do it now? I can see that it's to recommend sites and articles but what exactly does it do? Raise your Google standing?
Yes, I'm looking for the logistics behind it.
Puff? You know "stuff", right?