This is a site which has all the best blogs
Have you ever realized just how many Google blogs are out there? Ten, twenty maybe? Well no there are actually over 100 Google blogs by my last count. When we refer to Google blogs, these include actual blogs started by Google to communicate news and updates about their various products and services. In addition there are a number of blogs, 50 or so to be exact, by Google people (Googlers as they have become known as). We have reviewed over 120 Google-related blogs and came up with the Top 50 Google Blogs. We took the time to visit these 120+ blogs and have compiled a list of the Top 50 Google Blogs.
Note: While there are a number of unofficial Google related blogs, this list contains only blogs that have been released by Google itself or from current Google employees.