SimplestBitcoinBook on Nostr: Thinking about ppl in countries with expensive data and how they can participate in ...

Thinking about ppl in countries with expensive data and how they can participate in nostr..
Am I right or wrong in thinking that nostr uses more bandwidth than other social media apps?
To answer my own question, I believe it depends on how many relays one is connected to right?
And are we still saying 10-12 is a good number?

Could this help?
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