Privacy

I also use Google Analytics (privacy policy), Pinterest -- which collects statistics -- (privacy policy), Twitter (privacy policy), Google Plus (privacy policy) and Blogger's built-in stats collector. These tell me what browsers people are using, how long they stay, pages on this blog that they are interested in, which pages they visit while on this blog, and countries they are in when they look at this blog. I use the information to try and make the blog a more interesting and informative place. Data retention for my Google Analytics account lasts for 14 months, the shortest length of time available. I don't know about Blogger's built-in stats collector.