As stated in the article, your Twitter profile serves as a sort of pre-landing page to get people to click through. You should be able to watch the interaction from Twitter flow through to your landing page in real-time.
(The title is supposed to be about how to acquire the first 1,000 users for your startup via Twitter. Sorry about the confusion.)
(The title is supposed to be about how to acquire the first 1,000 users for your startup via Twitter. Sorry about the confusion.)