ffissore
commented
11 years ago speakerdeck and slideshare have a link to their sites: see http://presentz.org/toolbox/daniele_vottero_archivist_atwr5h56tq
the presentation you linked is backed by plain images, hosted on presentz in this case. See the json at http://presentz.org/jugtorino/201110_01_guava.json Since the slides are not "managed" there is no automatic way of having the slideshow alone
For slides from sites other than Slideshare (i.e. Speakerdeck) there is no way to obtain original slides link (i.e. for download).
Example: http://presentz.org/jugtorino/201110_01_guava