My idea is to create exchange for STEEM&SBD to ERC20 token version of STEEM & SBD. Those tokens could be listed to all main ERC20 exchanges like
DEX - https://idex.market/
ForkDelta - https://forkdelta.github.io
Etherdelta - https://etherdelta.com
RadarRelay - https://radarrelay.com
Kyber Network - https://kyber.network/
DDEX - https://ddex.io
ERCDex - https://ercdex.com
Dextroid - https://www.dextroid.io/
Paradex - https://paradex.io/
Bancor - https://www.bancor.network/
Dubiex - https://dubiex.com
Trade Airswap - https://trade.airswap.io/
Oasisdex - https://Oasisdex.com
EasyTrade - https://easytrade.io/
KuCoin...

We could buy tokenized STEEM on many more exchanges and exchange it for "real" STEEM on my exchange.