加密聊天軟件Signal CEO莫克西·馬林斯派克（Moxie Marlinspike）卸任，並將由WhatsApp聯合創始人布萊恩·艾克頓（Brian Acton）臨時接替。
媒體報道：
22-01-11 CNBeta: 加密聊天應用Signal CEO離職：WhatsApp聯合創始人臨時接任
22-01-11 品玩: 加密聊天應用Signal CEO離職：WhatsApp聯合創始人臨時接任
22-01-10 The Verge: Moxie Marlinspike has stepped down as CEO of Signal
22-01-10 9to5Mac: After Facebook fallout, WhatsApp Co-founder Now the CEO of Signal
22-01-10 Gizmodo: Moxie Marlinspike Stepping Down as CEO of Signal
22-01-10 TechCrunch: Moxie Marlinspike is leaving Signal; here’s where we suspect he’s headed and why
22-01-10 Android Police: WhatsApp Co-founder Brian Acton has been appointed as interim CEO of Signal
相關事件：
22-01-10 加密聊天應用Signal CEO離職，WhatsApp聯合創始人臨時接任
21-01-18 WhatsApp 用戶出走導致Signal 服務一度中斷
20-02-25 歐盟要求員工放棄使用WhatsApp和Messenger
19-10-23 品牌輿情監測服務商「Signal AI」獲2500萬美元C輪融資
