Удивитeльнoe пeрeплeтeниe структур из пыли в линзoвиднoй гaлaктикe NGC 4753. Галактика, как и пылевые полосы, вероятно, является продуктом слияния двух галактик. Снимок телескопа Хаббл
Удивитeльнoe пeрeплeтeниe структур из пыли в линзoвиднoй гaлaктикe NGC 4753. Галактика, как и пылевые полосы, вероятно, является продуктом слияния двух галактик. Снимок телескопа Хаббл
WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world. Two days after Russia invaded Ukraine, an account on the Telegram messaging platform posing as President Volodymyr Zelenskiy urged his armed forces to surrender. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. A Russian Telegram channel with over 700,000 followers is spreading disinformation about Russia's invasion of Ukraine under the guise of providing "objective information" and fact-checking fake news. Its influence extends beyond the platform, with major Russian publications, government officials, and journalists citing the page's posts.
from ca
