This, one simple change, to the way I used to link to other authority sites from my posts, helped me improve the CTR of my AdSense and other publisher networks. Habitually, I link to other - related sites, quotes, or referral sites and such. Earlier, while linking to external sites, I just linked and did nothing else. But its not the same anymore. I add ' target="_blank" ', … [Read more...] about One simple trick that helped me improve my CTR – Click Through Rate