Preminer is one who was able to mine Steem while it still used Scrypt PoW (same as Litecoin).
Many of these accumulated massive stake which they DO NOT use in ways that most of the community sees as helpful but rather they act in ways that many see as abusive and harmful to the platform.
RE: 17,65 % Profit beim Sportevent "Badminton | International | Japan Open - Women - Singles | Nozomi Okuhara - Nichaon Jindapon" und dein Weg zum Multimilionär 👍