یک قلم تبلت سامسونگ در سالن کنفرانس دانشکده اقتصاد دانشگاه شهید بهشتی گم شده‌است. از یابنده تقاضا می‌شود لطفا به آیدی تلگرامی @Virastyar_Admin پیام دهد. با تشکر. به یابنده مژدگانی داده می‌شود.
یک قلم تبلت سامسونگ در سالن کنفرانس دانشکده اقتصاد دانشگاه شهید بهشتی گم شده‌است. از یابنده تقاضا می‌شود لطفا به آیدی تلگرامی @Virastyar_Admin پیام دهد. با تشکر. به یابنده مژدگانی داده می‌شود.
BY شبکۀ علمی اقتصاد سیاسی بین‌الملل
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Friday’s performance was part of a larger shift. For the week, the Dow, S&P 500 and Nasdaq fell 2%, 2.9%, and 3.5%, respectively. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. Some privacy experts say Telegram is not secure enough 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. WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world.
from vn
