Group, channel, chat — the difference between WhatsApp and Telegram, and when to use each.
Group vs. channel
In a group, every member can post; in a channel (common on Telegram) only admins broadcast and the audience reads. Channels suit one-way updates, groups suit conversation.
Privacy and size
Telegram allows unlimited-size channels and convenient public links; WhatsApp is more limited in group size but tied to your contacts.
What to pick
For news and updates — a Telegram channel. For community chat — a WhatsApp group. The directory lists both, clearly labeled.