So a few days ago stumble upon sent me just over 500 unique hits, this is strange as stumble upon never sent me more then 3 or 4 hits a day. The next day the traffic from stumble was back to normal. What could cause this? Anyone have any idea? To tell you the truth things like this happen to my website quite often, just not with referring traffic usually with direct traffic. The site will get 20-40 people a day by direct traffic then it will jump to 500 for 2 days then back to normal. Any ideas?