ive been building an authority site for the past two months or so. it is mostly guides for a niche and is 100% unique. it had been getting <100 hits per day, but slowly rising. then a few days ago. i added some social icons, including a stumbleupon button. the past two days traffic has blown up over night to about 3000 a day! the problem, which seems to be understandably common with stumbleupon traffic, is that im getting literally 0% CTR from this on adsense links... are there any things to do to directly monetize this traffic? or just let it be and be glad for the bump in alexa rank and possibility for free natural backlinks? can the extremely low CTR negatively affect the adsense ads at all? getting more shitty, low CPC, ads served etc?