カスタムダッシュボードつくるのに便利なんじゃないかと思って調べてる。 Google Analytics Real Time Reporting APIとは何か What Is The Real Time Reporting API - Overview - Google Analytics — Google Developers You can use the Real Time Reporting API to: Display active viewers of a page and create a sense of urgency for users that are looking at an item with finite inventory. Display the most popular content such as the top 10 active pages.