🔹به‌دلیل مدیریت مصرف انرژی، سه‌شنبه تمام ادارات، بانک‌های استان‌های خراسان رضوی، خراسان جنوبی، خراسان شمالی، گلستان، مازندران و سمنان تعطیل هستند. مدارس و دانشگاه‌ها هم غیرحضوری‌اند.
🔹به‌دلیل مدیریت مصرف انرژی، سه‌شنبه تمام ادارات، بانک‌های استان‌های خراسان رضوی، خراسان جنوبی، خراسان شمالی، گلستان، مازندران و سمنان تعطیل هستند. مدارس و دانشگاه‌ها هم غیرحضوری‌اند.
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. Channels are not fully encrypted, end-to-end. All communications on a Telegram channel can be seen by anyone on the channel and are also visible to Telegram. Telegram may be asked by a government to hand over the communications from a channel. Telegram has a history of standing up to Russian government requests for data, but how comfortable you are relying on that history to predict future behavior is up to you. Because Telegram has this data, it may also be stolen by hackers or leaked by an internal employee. Pavel Durov, a billionaire who embraces an all-black wardrobe and is often compared to the character Neo from "the Matrix," funds Telegram through his personal wealth and debt financing. And despite being one of the world's most popular tech companies, Telegram reportedly has only about 30 employees who defer to Durov for most major decisions about the platform. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. Telegram users are able to send files of any type up to 2GB each and access them from any device, with no limit on cloud storage, which has made downloading files more popular on the platform.
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