Google have recently added (in May 2012) another method to implement rel=alternate, hreflang=x to appropriately geotarget your websites, allowing you to tell them about your content for different regions and setting the rel=”alternate” hreflang=”x” with an XML sitemap. This is a simpler way of implementing multilanguage and multinational websites as it reduces the amount of development time and page code.
However, when Pete Handley at the Media Flow was asked to implement the hreflang tag on a site containing different versions of content for different countries, he found that there were no tools to help, and the HREFLANG sitemap tool was born…

