With the evolution of the blogging culture, the copyrights infringement increased proportionally. It became usual to use others’ images and text on your blog without explicit permission. With this Google came up with another innovative technology for the bloggers who might want to use the images yet comply with the rules. Google now presents you to search for “Free Images” online which authors or photographers allowed Google to index under the free category. This also enable and help the artists who want to promote their work online.
Read more about it on Google’s Blog.