Targeting Titles as keywords:
One of the things that I’ve done on many of my sites is pick keywords that are pretty specific. ie instead of just adding “digital camera” you can add “canon eos 20d” and get ads for a specific digital camera. This is particularly useful on a page about a specific digital camera as it will increase your click through rate quite a bit.
One way of targeting specific words is to target the titles of your pages (if you use titles that include the keywords of your pages that is). How you do this will of course depend upon the system that you use to make your site or blog - but if you’re using Movable Type or WordPress you’ll find that both of these systems have title tags that will trigger the title for a particular post.
If you use another blog platform please feel free to let us know what the code would be in comments below.
Keep in mind that this will only be effective if you use titles on your site that are pretty specific to products. If you don’t you might want to consider specifying some keywords as you might end up with empty ads or very irrelevant ones.