Jack Dorsey Presents Twitter in 2008 [Video]

On September 2012, Jack Dorsey delivered a great keynote at Disrupt SF.
The Co-Founder of Twitter and Square is a great speaker and we can take pointers from his delivery style.

Here is another great presentation from Jack.

jack presenting twitter
Back in May 2008, the then Twitter CEO Jack Dorsey provided a compelling overview of the service and his own inspiration.
[Video length: 14 minutes]

Jack Dorsey Presents Twitter from biz stone on Vimeo.