General search term.
Might be referring to: telegram Messenger Inc. Telegram is a cross-platform cloud-based instant messaging, video calling, and VoIP service. ... Official Telegram client apps are available for Android, iOS, Windows, macOS and GNU/Linux, as well as for the now-discontinued Windows Phone..
This is a seasonal trend that repeats every June.
This trend is forecasted to be growing in the next 2 years.