My adsense shows around 30k pageviews/day, started 2 days ago, but my analytic and blog stats show normal page views around 6-7k/day. I wonder what cause this sudden spike, and does it have anything to do with social widget (I add social sharing widget on my blog few days ago). Does this situation put my account at risk? earning still on average. Edit: Just now another thing make me worry, I got one click from tier 3 country with cpc USD.3.5 Today total cpc 0.17, which tripled from average daily cpc. Totally confused..