Question.... I just noticed that my adsense ads are not relevant to my content if I click on the individual posts or labels on my sidebar. For those posts, Google displays generic ads. How can I fix this (besides buy a domain name and host every page myself)? Thanks
adsense searches for keywords and if they are not found it displays other ads so make sure you use good keywords in your post.
yup carefull with your keywords. also read some SEO stuff since it will help u in both: SERP and Google Ads. (still maybe there are no advertisers about the stuff you write about. but that is less probable) GL
Your page content is the key, The revenue from your adsense will depend on Top Paying keywords for your market
If you have good content and there are advertisers using those keywords, your Google ads should be relevant. You can turn off the "public service" ads as well if you want.