At noon today, I logged into GOOGLE AdSense and I really couldn't log in, haha. I came back in the afternoon and opened the login AdSense, thinking that someone was clicking maliciously. The click-through rate of the webpage reached 1222.22%, which shocked me. Later I found that it said "PDT about 10 am." I won't worry until 2:00 pm for maintenance. Is AdSense normal for webmasters?
