Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web. http://Library.aiou.edu.pk/cgi-bin/koha/tracklinks.pl?uri=http%3a%2f%2fpenzu.com%2Fp%2F481a968afc3d1ce3&biblionumber=38733