I setup near and got the popularity surge thing under activity. It showed " x 1", when I taped it and the map came up, it had 9 or 10 people on it, plus a icon. I read online that that map shows the last 9 people to sync in the area. But what is the " x 1" then? Also, I updated later, and it said " x 3" instead. Is that how many people updated within the past hour?