Many PDFs are never printed but are read in electronic form, where, for at least some readers and reading styles, it would be advantageous to have a single page through which the reader could continuously scroll.
Is there a way to adjust "paper" size so that the entire document fits on a single "page"? Are there aspects of the TeX architecture that would make this difficult; features of packages or popular document styles that would break?
In particular, I'd be interested in doing this for Tufte-LaTeX, which (with it's sidenotes in place of footnotes and citations) is well-suited for this scenario.