「このQRコードを読み取ってくれないか」──街中での謎の声かけがTwitterで話題 セキュリティ企業も警鐘 - ITmedia NEWS https://www.itmedia.co.jp/news/articles/2110/28/news150.html
NFCも似た感じに使えそうだな
モスクワ、コロナ対策の11連休開始 ロシアの死者・感染者最多に 写真6枚 国際ニュース:AFPBB News https://www.afpbb.com/articles/-/3373210
本題では無いおもしろい部分引用><(後半)
(...)" But, as Perry writes, "Chrome effectively dominated developer mindshare, provided more powerful and easier to use extension APIs that became far more popular, and both Firefox and Safari … killed their own APIs and accepted Chrome's, unintentionally allowing Google to unilaterally set the web extension standard." This is what happens when no-one is around to push back against the market leader."