Stories about Friedhelm Waldhausen by members of the algebraic topology community
Friedhelm Waldhausen passed away on November 21, 2024. The following are thoughts and stories about Waldhausen that were shared by members of the alg-top email list.
Stories about Friedhelm Waldhausen by members of the algebraic topology community
Friedhelm Waldhausen passed away on November 21, 2024. The following are thoughts and stories about Waldhausen that were shared by members of the alg-top email list.
BY сладко стянул
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Founder Pavel Durov says tech is meant to set you free Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. As such, the SC would like to remind investors to always exercise caution when evaluating investment opportunities, especially those promising unrealistically high returns with little or no risk. Investors should also never deposit money into someone’s personal bank account if instructed. Ukrainian forces successfully attacked Russian vehicles in the capital city of Kyiv thanks to a public tip made through the encrypted messaging app Telegram, Ukraine's top law-enforcement agency said on Tuesday. 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.
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