it depends on allot of factors. One of them is account age (if older than 3 months, blocks are more rare) we believe all put together gives you a score and acording to that score insta is more or less permissive with you actiions. Once the account is properly warmed up you can reach 150+ Follows a day. But even so, doing it 7 days a week will probably result in a block so you will most probably want to rest it for a day. It’s all about randomizing things up, making the account as random as a person ca be, today you follow, tomorrow you like, the other day you unfollow.. things like these tell the insta algo that you’re not a bot running the account.
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