Google provides number of services/products to promote your blog or website on the Internet, the good thing about these services are that most of them are free for a very low price. These services are very helpful in various things. And all of its services works great for all types of blogs and websites.

Most of the services have a main focus for improving the volume and quality of traffic to a web site from Google Search engine via “natural” (“organic” or “algorithmic”) search results(viz. SEO).

Here is the list of Google Services for a Website/Blog :
In the order of their importance

• Google Adsense:Offers a contextual advertising solution to web publishers Delivers text-based Google AdWords ads that are relevant to site content pages. Its great for earning huge bucks and trustworthy too(Because its Google).
• Feedburner:Allows blog owners and podcasters the ability to manage their RSS feeds and track usage of their subscribers. The best advantage is it converts a RSS feed to a Email newsletter by “Subscribe via Email” thing.
• Google Webmaster tools:Google Webmaster Tools provides you with detailed reports about your pages’ visibility on Google. One just need to verify the site and add Sitemaps.
• Google Analytics:Google Analytics makes it easy to improve your results online. Write better ads, strengthen your marketing initiatives.
• Google Apps:
  Google Apps provide with Google Mail, Google Docs, Google Video and Google Sites complement traditional office software to make teamwork easier. The best thing is it provides with a Email ID of your Domain just by adding MX data into your domain (Eg: [email protected]).
• Google Friend Connect:
  Grow traffic by easily adding social features to your website. Google Friend Connect means more people engaging more deeply with your website.
• Google Custom Search:
  Have a website or collection of sites you’d like to search over? With Custom Search Engine, you can harness the power of Google to create a search engine for your very own site.