Which events are shown in the Realtime report of Google Analytics?

The Realtime report in Google Analytics 4 (GA4) is specifically designed to provide immediate visibility into user interactions as they happen on your website or app. It shows events that took place within a short timeframe, focusing on activity over the last 30 minutes. This allows users to monitor the effectiveness of ongoing campaigns or user interactions in real time, which is crucial for making timely adjustments.

In contrast, other options refer to broader timeframes or scopes of events that the Realtime report does not encompass. For instance, the report does not aggregate events from the past 24 hours, as that's targeted more toward historical analyses rather than real-time monitoring. Additionally, while all recorded events are available in GA4 for analysis, the Realtime report does not display all past events since the creation of the property, nor does it limit itself to events from just the current user session without considering other active sessions. Therefore, capturing events that occurred within the last 30 minutes aligns perfectly with the intended functionality of the Realtime report.