劳动节这个名字挺有迷惑性的，其实应该叫劳工权益节，或者叫劳工有权一天至少16个小时不劳动节，这个节不是站在老板的一边鼓励人劳动、奋斗、努力的，而是告诉劳工除了劳动以外应该拥有回归自己生活、尽情休息的权利的。不是应该感谢那些没日没夜劳动的人，而是感谢那些到点下班、守住了劳工权益底线的人。劳动光荣的口号还是改天再喊吧，休息光荣才应该是19世纪末的国际劳工们争取到这个节日的意义吧。 source
BY Lymbo@碎碎念
elegram is updating its messaging app with options for auto-deleting messages, expiring invite links, and new unlimited groups, the company shared in a blog post. Much like Signal, Telegram received a burst of new users in the confusion over WhatsApp’s privacy policy and now the company is adopting features that were already part of its competitors’ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegram’s encrypted Secret Chats, but this new update for iOS and Android adds the option to make messages disappear in any kind of chat. Auto-delete can be enabled inside of chats, and set to delete either 24 hours or seven days after messages are sent. Auto-delete won’t remove every message though; if a message was sent before the feature was turned on, it’ll stick around. Telegram’s competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
Lymbo@碎碎念 from sg