This author could be anybody, but he/she is not a member of staff at Coinidol.com World News Outlet. 

It could be the founder of any cryptocurrency with a huge market value on coinmarketcap.   

It could even be the Winklevoss Twins, Charlie Lee, Craig Wright, Satoshi Nakamoto or any anonymous bitcoin billionaire, altcoin trader with bitcoin wisdom, user of localbitcoins or even bitcoin zebra. :) 

The most important thing is that this person has an expert opinion on a bitcoin investment, bitcoin faucet, bitcoin ATM, the best bitcoin wallet, world currencies, economics, FinTech or Blockchain.