Is there some differences between formats like skyscraper, banner (468*60), link ads..i mean on earning on click.. or the most important is whose advertisement is showing ?
I don't think you make more on one style format over another (someone feel free to correct me). It all depends what keywords you are targetting and what ad comes up. Certain ads pay more than others.
It all depends on how you integrate them with your site. The better they are blended into the design, the better CTR you should have.
Wt's CTR ? im sorry i just came into this forum for the first time, and i dont know anything abt ads. (as u can tell) btw i was looking at https://www.google.com/adsense/adformats and i was wondering. Text ads have 3 links as opposed to just 1 in img ads, so arent text ads more likely to generate higher revenue.
Click through rate. Its the percentage of clicks of people who visit your site. As if you got 500 visitors and 5 clicked your ctr would be 1%. Edit 1% not 10% lol Edit x2 Thats not a high ctr lol.