fb其實憑咩叫做big tech?

你真係唔識就鳩噏
每年依啲大企畀好撚多錢去maintain,谷optical transceiver去強化server center
今次server down係好罕有事件，傳聞係有段routing codes畀「人」delete咗

淨係識話人唔識
咁易死server要救半日已經fail啦
俾人delete左？
你覺得trace唔返？
出事嗰陣邊個login抽出黎就玩完啦
邊個去搏呢d野？唔只炒，賠錢賠死喎
又瀨hacker?

不如你問下坐喺server 房做noc同平日就main，7x24 ready eoc救site嗰班人幾錢

https://www.masslive.com/news/2021/10/why-is-facebook-still-down-speculation-about-a-hack-deleted-code-rampant-but-few-firm-answers.html



The issue came from an update of Facebook's BGP. however, the company failed to secure its addresses, or routes back to its pages. Large sections of the routing codes have been deleted.

係嘅
你啱
慢慢兜

Big data only

有俾資源做得好嘅話仲會發生呢d事囉
仲話人兜

連燈=明燈

間間strategy 都係咁

當你係 in data scientist 唔係 swe
利用大數據，點利用？比一堆data 你，點做 Preprocessing ? 點做training？點樣 validate 出黎個 model ? 成條 pipeline 每一段都係技術，你同我講技術含量唔高。

阿偉

無技術可言 咩科技巨頭 最叻賣資料賣廣告

最後都係偷聽你講乜
偷睇你搜尋先推廣告俾你

都唔知大數據大左去邊

Fb 掌握既數據其實好恐怖,可以推斷用戶大量私隱