This superb online service ‘If This Then That (IFTTT.com)’ allows so many combinations of online services. I have it setup so if I export an image from Lightroom to 500px, it posts it to Flickr, Tumblr, Facebook, Blogger, Wordpress, and Twitter all in the background as a result of a single click in Lightroom! That’s just the services I use, there are so many more it will post to as well. This really does hold almost infinite potential!