Data model for page layouts

A computerized method for generating content, the computerized method comprising:

• defining a master template using a data model;
• receiving user inputs used to generate a template from the master template, wherein:
• a page instance is generated from the template, and
• a page fragment generated from the template,
• wherein the data model is configured to allow building of the template using a plurality of modules, the data model defining customizable limits to the content modifications allowed to the template, including displaying only a subset of the plurality of modules that are modifiable by the template;
• and
• generating a displayable page based on the template.

One or more computer storage media having computer-executable instructions for image processing that, upon execution by a processor, cause the processor to at least:

• receive a user input requesting access to a template;
• display the template having a layout defined by a set of rules;
• receive user inputs corresponding to the template at a graphical user interface, the user inputs changing content in the template, wherein allowable modifications to the template are defined by a master template using the data model, the template generated from the master template;
• and
• dynamically build a plurality of webpages defined by the template with the allowable modifications, wherein a URL is associated separately from the plurality of webpages, the URL tracked as a separate entity.