Milestone: outliving Michael S. Hart.
Michael Stern Hart was an American author credited with the invention of the e-book, and who founded Project Gutenberg, the first project to make e-books freely available via the Internet.
Facts: Wikidata and Wikipedia. Ages are calculated, not estimated.
Enter your birthday to see the last milestones you passed. Free – we keep your birthday only if you sign up, and your next milestone comes as a surprise.