I have been to several blogs or rather what we call those rich blogs. I browsed through several interesting articles and one post which stuck right in mind was a post displaying the blogger’s earning. The blog author showed some huge figures and as a common man, I felt the greed to check all those ad networks which the author listed there. And taking the nearest route I clicked over the referral links there in the sidebar. And that’s where we earn them their bucks. All those figures come from this little place and that’s what you see in their month’s earnings.
Now to stream line what I meant, Bloggers who show their earnings have various affiliate links somewhere in their sidebar. And when someone reads the blog, he gets leveraged by the money prospect and simple click the banner and most probably register which clearly has the blogger’s referral ID.