The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War." Artem Kliuchnikov and his family fled Ukraine just days before the Russian invasion. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat.
from cn
