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No it is a hardfork of steem, a sister chain, it's the outcome of the custody battle. You have tokens on both chains and most people are leaving steem. Many curation projects have quit steem

All your posts and data exist there already, the wallet is still wonky but it's exactly the same as steemit website and the same keys can be used to log in to access your account

Ok,
I am currently on "hive blog" what is the normal hive platform?

That's correct