Slideoo is free online tool for Flickr photo display, it use your Flickr username to display unique horizontal photo on your website or blog. To get started, what you need to do is enter your Flickr username then you can use sets or photostreams funtion on Slideoo to copy an embed code for that images - where you can use it for your blog or website. If you’re photo lover, Slideoo is great for you. There is no registration need to do.