ad units

hello guys i'm using a smeof ads unit but my CTR are weak and i don't earn much money i'm using Banner ( a responsive ads ) - another responsive ads unit side bar - Links ads and InArticle ads now i don't understand why incomeare weak ? what is the good ads unit and where i can put them...

Ok, we all know adsense rules, but Im keep asking myself how come that sites like this has 7 adsense units per page? 3 ad units are allowed or am I miss something? Why he is not banned? I posted in lounge section because Adsense section is closed, mods please remove it if I posted in wrong...

Hello friends, I have a technology blog with adsense ads. I was wondering to add some posts on same blog against some of adsense policies but I won't be placing any ads in those posts (even in sidebars) which do not follow adsense rules. Like I want to share some hacking tutorials but I won't...