This query retrieves a list of group chats in Telegram, where target user belongs to. It uses an extracted database of group chat members (archived data is used, however most recent group avatars are be displayed). The output may include the following info: input ID; group name; header; group ID; creation date; data relevance date; avatar.
Telegram is a cross-platform, cloud-based instant messaging (IM) service with features such as VoIP, video messages, stickers and photos, file transfer and more.