I get lot of ads about Newsgator and other RSS related ads on my blog. Why is it so ? The content is really not related to them. Amit @ Digital Inspiration
I block these advertisers and get very few adverts for blogs. If you do see blog ads just add them to the ad filter.
I see you used section targeting and it doesnt seem to help you out. I guess the fact that you are on Blogger causes that issue
I was going to say in my limited blogspot experience I didn;'t have this problem. I threw up a blog for a site to testr something and I had a relevant ad in a few minutes. Just went back to check it though, before posting this and the ad is about blogging... So I guess any advice I was going to give is worthless now.
Probably the MetaTagInfo tag from blogger is the culprit. It generate a Blogger meta tag in my blog head which gives the clue to Google to push Blog related ads on my blog.