You may have seen the @zappl project to create a micro-blogging service (i.e. Twitter clone) on the Steem blockchain.
This could be big. They are crowdfunding development and I just bought into it using some Steem Dollars. There are various perks for investors.
I think this is the first time I've used OpenLedger. As with other exchanges supporting Steem and SBD it was pretty simple to send funds there and it was almost instant. It's just so easy to extract funds from Steemit and convert it to other cryptocurrencies.
Keep an eye on this project.
Mine cryptocurrency in the cloud at Eobot, including Steem. You can earn as you chat using WowApp. If you use these links I get a small reward. You can recruit others to do the same.