Great! Amazing talk, your presentation was impressive!
Very very amazing talk with interesting arguments that I didn't know.
Very interesting talk!
Good talk!
Good talk!
brilliant!
The first part, about the evolution of the project and the problems encountered, was really good. The second part, about the technical details of the final solution, was maybe a bit hurried and difficult to follow.
A very good overview of the history and well explained "future stuff". Now let's just hope browsers will implement it quickly. :)
A nice overview of D3.js, with some basic principles well explained and useful examples.
It would probably be a good idea to expand it to at least 45-50 minutes and explain user interaction a bit better.
Good talk, and nice demos.