skype issing -- i think having people's opinions, whose opinions we might not have been able to read in the old days or watch in the old days, is really a treat and privilege. there are loads of smart people out there who do not have a job at the wall street journal or on c-span and those people have a lot to contribute. it is great. one of the reasons that i do use twitter is i am interested in what they have to say. >> here is a clip of depth walt mossberg personality. >> it has grown. what are you 32 million al? -- 32 million now? >> a i am going to say it is 32 million. >> those are the founders of twitter talking about how many people follow them. >> i did not see any reason why they should not say how many people follow them. i think people should disclose as much as reasonable. to me, that was a reasonable thing to disclose. we have a lot of power centers and our society, and i worry about the power at the companies whose products have a lot of control over our lives and to we depend on for a lot, but i also worry about world's hunger. i worry about the economy. i worry about