why are everyone repeating the same thing, this is not cloudmining, OP is promoting his ref link on top of his article and then there are methods. the methods however are crappy and in short the main purpose of all he wrote is to gain referrals in sites like those cloudmining sites on top, on coinbase, circle, xcoin from fools who think they can make money by simple buy and sell on these sites.
Everyone gets different contents ?
I too do see in OP's link some bitcoin lending platform namely xcoins and arbitrage trading across coinbase and circle exchanges.
I guess a good guide on arbitrage trading will help this community. But OP's contents are not pleasant to read.