@tgscan_new_bot finds which telegram groups a person has joined! There are 600+ mil groups in tgscan database.

TGBots – Encyclopedia Telegram Bots

Results are filtered by query = "encyclopedia"

oniera_encyclopediabot icon
@oniera_encyclopediabot add to chat
Number of chats: 1
If you have Telegram , you can contact @oniera_encyclopediabot right away.
bestknowledgeencyclopediabot icon
@bestknowledgeencyclopediabot Knowledge encyclopedia add to chat
Number of chats: 0
encyclopedia_islamicpictures_bot icon
@encyclopedia_islamicpictures_bot موسوعة صورإسلامية add to chat
Number of chats: 0
Made in TgDev