WASHINGTON—Telegram, a popular encrypted messaging app, will allow users to cloak their telephone numbers to safeguard Hong Kong protesters against monitoring by authorities, according to a person with direct knowledge of the effort.
The update to Telegram, planned for release over the next few days, will allow protesters to prevent mainland Chinese and Hong Kong authorities from discovering their identities in the app’s large group chats.
“I acknowledge that a man cannot perceive an object that does not exist; nor can he remember an object that does not exist; but there appears to me to be no contradiction in his conceiving an object that neither does nor ever did exist” (Thomas Reid, Essay 4 in Essays on the intellectual Powers of Man, 1785).
Lithuanian photographer and artist, Tadao Cern, created an interesting substitute for those who would like to see an actual, historical photograph of Vincent Van Gogh. Based on one of Van Gogh’s last self-portraits, Cern produced an intriguing digital simulation of a photograph of Van Gogh, a kind of digital Ersatz photograph, if you like.