Home » Blog » del.icio.us links » links for 2011-03-29links for 2011-03-29March 29, 2011 Tahrir Documents Archive of documents from the Tahrir Square protests. (tags: egypt jan25 revolution history archive protest MENA) How Tarsnap uses Amazon Web Services Tarsnap uses private key encryption to backup data on Amazon's cloud while ensuring privacy. Very smart. (tags: amazon backup privacy encryption cloud)