David Wolman is an author, journalist and a contributing editor at Wired. "<a href="http://atavist.net/the-instigators/">The Instigators</a>," his e-book about Egypt's revolution, can be found at <a href="http://www.Atavist.net">www.Atavist.net</a>. His book, "<a href="http://www.perseusbooksgroup.com/dacapo/book_detail.jsp?isbn=0306818833">The End of Money</a>," was published by Da Capo Press in 2012. More information is on his website, <a href="http://www.david-wolman.com">www.david-wolman.com</a>.