Two of the major challenges displacing PPT with interactive tools, particularly in consulting, market research type of business, where large 100+ slide decks are common, are going to be the (1) need to produce decks on clients' templates and (2) need to email decks.
The direction in which a few emerging CSS/JS based tools (slides, reveal, etc) are going will not solve that problem. D3/WebGL etc. are awesome, of course, for the web. However it's relatively rare when a busy exec will have time to use non PPT based deck.
For instance, here is what Wikipedia has to say about Triplestore:
https://en.wikipedia.org/wiki/Triplestore
And here is DBPedia representation of it:
http://dbpedia.org/page/Triplestore
And here's how you'd get the data from DBPedia programmatically using SPARQL -
select * where { <http://dbpedia.org/resource/Triplestore> ?p ?o. }
Try it here - http://dbpedia.org/sparql/