Why was Sharedcoin (I believed it said it utilized CoinJoin at one point) removed from blockchain.info? Does CoinJoin exist anymore? (Not JoinMarket) It was super easy to use as it was built into the send of the online wallet on blockchain.info.
Who shut it down? Is the code still out there?
As far as I know , It got disabled (at least for the moment) and honestly , I don't think It's coming back anytime soon as the blockchain repo got removed as you can see here :
https://github.com/blockchain/Sharedcoin