Lately my Adsense has been going to hell, especially in the last three months - although all of my traffic is staying steady and even higher than expected. This first few days of October have been the worst since some point in 2012.
Some have told me about turning off "interest based ads" or turning off "third party ads"
Has anyone ever turned off either one or both? Any revenue increases by doing so with either or both? And revenue decreases?