I have never been a bid bot fan. In fact our witness principle are based on manual curation and engagement ( you might consider us for one of your witness votes, our witness server is @steemcommunity and my witness partner is @abh12345)
At the moment it is impossible to establish what % of accounts are bots in the first place, let alone what % of these leave. its also rather hard to establish who opens new accounts with out human verification
did this a while ago.
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