@kapso Thanks! I built it partly because I wanted to keep track of the number of users joining a specific group for an ico/coin so it can be used as a market signal. Will update the site to post that information once more data is available!
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Numbers can be boosted because of bounty programs, fake accounts, etc.
Sometimes there is more messages per minute in groups with 2k people, than in groups with 50k+, so it would be awesome to see something like activity index.
Telegram is a bit of a shitshow -- it doesn't have a central list of groups that people can join. Since Telegram is used heavily in crypto discussions, Telegram Crypto Groups tries to solve the issue by creating the most comprehensive directory of all the crypto related groups out there, driven by the community. Anyone can add new groups to the list as well.
Doorman 2.0
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ZELF
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ShufflUp
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