RE: A rough overview of all the exchanges that support Steem.
Kraken is another exchange that has Steem. It's based in San Francisco and was created in 2011. It's known for its low fees and has a lot of options for buying or trading Steem, like Steem/BTC, Steem/ETH, and Steem/USD.
Coinbase is a US-based exchange that was started in 2012 and is easy to use and secure. It has a limited number of options for buying or trading Steem, like Steem/BTC and Steem/USD.
Bitfinex is a Hong Kong-based exchange that was founded in 2012. It has margin trading for Steem and a Steem/BTC option.
HitBTC is a European exchange that was founded in 2013. It has a lot of options for buying or trading Steem, including Steem/BTC, Steem/ETH, and Steem/USDT.
Gemini is a US-based exchange that was created in 2015 by the Winklevoss twins. It has a limited number of options for buying or trading Steem, like Steem/BTC and Steem/USD.
thanks for the info looks like i haven't i mislook the site that i am reading i'll rewrite the article