12. A method comprising: under control of one or more processors configured with executable instructions to perform acts comprising: parsing an input file comprising commands from a presentation markup language; creating a plurality of slides having a hierarchical organization including a story level, a scene level, and a detail level; generating, based at least in part on the input file, a plurality of linkages, including: a first vertical linkage between a first slide at the story level and a second slide at the scene level; and a second vertical linkage between the second slide at the scene level and a third slide at the detail level; adding one or more points to at least one slide of the plurality of slides based on the commands; adding a hyperlink to access a website to at least one slide of the plurality of slides based on the commands; embedding media data into at least one slide of the plurality of slides based on the commands; and applying a style specified by one of the commands to at least one of the plurality of slides.
12. A method comprising: under control of one or more processors configured with executable instructions to perform acts comprising: parsing an input file comprising commands from a presentation markup language; creating a plurality of slides having a hierarchical organization including a story level, a scene level, and a detail level; generating, based at least in part on the input file, a plurality of linkages, including: a first vertical linkage between a first slide at the story level and a second slide at the scene level; and a second vertical linkage between the second slide at the scene level and a third slide at the detail level; adding one or more points to at least one slide of the plurality of slides based on the commands; adding a hyperlink to access a website to at least one slide of the plurality of slides based on the commands; embedding media data into at least one slide of the plurality of slides based on the commands; and applying a style specified by one of the commands to at least one of the plurality of slides. 17. The method as recited in claim 12 , wherein: a first slide of the plurality of slides originated from a first presentation having a first style; a second slide of the plurality of slides originated from a second presentation having a second style; and the plurality of slides have a third style that is different from both the first style and the second style.