unwanted

Is it just me or do blog search engines deliver horrible results? Possibly someone out there can point me to a blog search engine that doesn't include so many spammy blogs in their database.

Almost every website operator wants search engine spiders to visit. After all, search engines are the best source of free traffic on the web. In the event that you don't want them to visit, they are easily kept at bay with a properly formatted "robots.txt" file.