Hello Everyone, Lately my CPC and CTR are very low, and I've been Googling a lot about this issue, and it seems I am not the only one. My sites earnings are really low, from hundred of euro's a month to cents. I wanted to know if this is happening to someone else to, and if he/she has found a good explanation for this, I know that Google has changed their index algorithm to their new Hummingbird algorithm, is that that else could it be? Thanks in advance for any kind of reply.