She is willing to receive material from new authors. There is a free newsletter advertising opportunities for writers although it seems to make it clear that 'Paid Edition' contains all the cream. Never mind, there may still be something left. Eventually it should tell you something about the writing opportunities to be found at the magazines, only those with an online presence are included. The 'Big Boys' have largely been ignored often because their Websites have no email contact details and no submission guidelines.
Writers upload their written works to the website, building up a database of material.
Editors of registered publications are then able to search through and browse that material and purchase anything they find of interest. The writers sets the price, Indipen take a percentage. It must be worth trying. Not many books so far, but the quality looks good. The Ebook Reader was once called Glassbook and is one of the best readers available.