Google used to have a good blog search. Biggest problem was SEO spam blogs - but even these used to fall down the rankings. Sadly it died of Google deprecating

Google used to have a good blog search. Biggest problem was SEO spam blogs - but even these used to fall down the rankings. Sadly it died of Google deprecating an API. https://en.wikipedia.org/wiki/Google_Blog_Search https://en.wikipedia.org/wiki/Google_Blog_Search