Hy. I using Adsense and custom WP theme with custom plugin for Adsense. I share my content only on Facebook. I create Facebook profiles and join in groups. I target countries with high CPC (America, UK, Canada... ). For now I found niche with CPC from 0.35? to max 0.45? (average CPC from America - social traffic only). Did anyone of you find niche with higher CPC then this, with social traffic only? And another question, is daily CTR around 1% low for this type of website? I have 3 ads on every page.