How many people saw the inaugural address of obama?
Between 800,000 and 3,000,000 (800,000 was based on a satellite image) (3,000,000 was based on video obtained on-site)
How many people were estimated to be in the audience as President Obama was sworn in for his second term?
The number of people following Barack Obama on Twitter changes constantly. As of October 7, 2012, President Obama had 20,637,398 followers on his official Twitter account. You can view an up-to-date number of people who follow Barack Obama on Twitter by checking out his official Twitter account by clicking on the related link below.