The well-known venture capitalist and the man who helped create the first popular web browser, Mosaic, tweets quite often about a range of topics, from technology to business to gaming.
Twitter handle: @pmarca
Twitter bio: FOR creators & contributors to technology, science, art, ideas, a better world. [Unfortunately I can't accept business plans or other requests via Twitter!]
Average tweets per day: 4
More recent tweet (March 23, 2014): Corollary: Giving your credit card info to online merchant in 2014 is data equivalent of unprotected sex. For the love of God, please stop.