Just launched: http://talkMiner.com
talkminer.com
this is a video search engine for lectures and talks. It extracts keyframes like slides, analysis them with optical character recognition, and shows them in a nice UI for quick skimming.
talkminer.com
He launched with the right MVP.
I would definitely say once you get the core functionality done to work on some UI changes, which would really help out the look and feel.
But looking at your about page it seems to be different, looks like you're doing an interesting and useful thing to find/index talks, good luck with the site!
I like the all-slide thumbnail view, that will be really useful.
the first thing i've searched is "django" and i got an awesome result. :)
congratulations and wish you all the best.