Telegram
Telegram is the best messenger that exists right now. I use it for personal messaging, following many group chats & channels. I run a channel of my own too where I post a stream of things I liked & thought about.
Realated Websites
Analytics tool for Telegram channels and groups, providing information such as subscriber count, views, and activity.
Telemetr
https://tgstat.com/
https://tgstat.ru/en
https://telegramindex.com/
https://tlgrm.eu/channels
https://tgdr.io/
https://www.telegram-group.com/en/