Ok, I'm very new to Adsense and I looked through Adsense Help, but couldn't find the answer to my question, so I decided to ask here. Is it possible to choose the subject of my Adsense links? I have a graphics site, so I'd like anything related to graphics. Is this possible or does Google displays them randomly? Thanks!
Google SHOULD display ads relevant to your site. If not, make sure there is enough text content on your pages on this subject. Also, make sure your meta tags have content ralted to graphics. Finally, make sure you only get links from sites with the same subject as yours.
Comment on graphics related blogs, write and distribute graphics related articles. Write a graphics related blog. Search the forum for more information on them.
You may have some problems with relevance if your site has tons of images and very little text, or if your site is say, stock photography and you have a page devoted to a topic (say, pictures of cooking utensils) - you may end up with ads for utensils instead of images. If that happens, just try to put some more keywords on all of your pages to give google a nudge