Hello Wysz,
Recently, like many others webmaster who's site affected by "Panda" algo. My personal blog too have affected by "panda", my blog (http://www.ardhindie.com) is not content farm, and i think is not belongs to low quality, because i have a many good readers (signed by feedburner subscribers) and also have a good relationship with other high autorithy site in TV niche such as TVguide.com.

My US traffic falling by roughly 50%. About the advertisement, i'm not using any other form of advertisement other than Google Adsense (PPC), and i think my users doesn't complain about that. So, I hope you can review again my site, and hope it can be no longer considered by "panda" as a low quality site.

Thank You