We all love Google. It gave us a search engine that beat others and gave us a superior access to the Worldwide Web. Moreover, businesses enjoyed its ranking method to advertise by doing on site SEO optimization and using other similarly simple methods of attracting customers.

In late October 2011, Google announced a major change in how its search data would be rendered - namely, that search terms would be stripped out of the referrer data sent to publishers. In other words, online publishers (that is, anyone with a website) would no longer see the terms users entered to find their site.

In this post I am going to talk about QR code, what it is, how you can generate this with PHP using Google API, and how this can be used.

One of the things you want to know when starting the seo campaign is what search engines you would like to target. Here are few reasons you might want to know that :

1. You want to roughly estimate the traffic that's going to be coming to your website
2. You want to estimate the cost associated with the campaign
3. You want to know the link building strategy that you will be using

In technical words mod rewrite is a way to direct server to respond in a specific way to request it receives. In words understandable for general public mod rewrite allows creating user and search engine friendly links