Abstract: A method for determining the placement of content on a page is provided. The method initiates with receiving a content feed, the content feed including one or more content data items. One or more content viewer modules are selected for inclusion in the page, each content viewer module configured to present a content data item on the page. One or more page layouts are determined, each page layout defining one or more placement slots for placement of the content viewer modules. The selected content viewer modules are fitted to the page layouts to identify a valid page layout which can simultaneously accommodate each of the content viewer modules. The valid page layout is populated by assigning the content viewer modules to the placement slots of the valid page layout and applying the assigned content viewer modules to one or more of the content data items of the content feed.