I think it would be quite cool to integrate a web-browser engine combined with all video codecs to tribler.
Then it would be possible to watch torrents as stream in a browser like interface, also to directly open .pdf files and so on. Users could publish simple .html websites to tribler by sharing them as torrent.
If it would be possible to include the TOR Browser for that purpose, people can anonymously browse the web to search for torrents and then directly download them using the anonymous Tribler network. A Tribler/Tor Browser Bundle could become the most powerfull anonymization bundle that exists