In the social networks, you won't be able to insert the widget's code line, but we did think about this. When you create a widget, automatically, on top of the code to insert it on a website, you'll get a "link to share". Copying the link, you'll be able to share it in a status, message, etc. where you'll see the ebook cover and its data. Users who click on it will get to a page where it'll be a piece of cake to complete the purchase (the takings of which will go to you).