We need to crack down on the use of personal information for all targeted advertising. And it’s unclear how effective personalised ads are. The digital advertising ecosystem is riddled with fraud and there is very little transparency around where online ad revenue goes. Facebook is reportedly about to pay millions in a settlement after inflating its video viewership metrics. Arwa Mahdawi A little voice in my head told me that maybe cryptocurrency was the future, and I should have a stake in it. Energy cost of 'mining' bitcoin more than twice that of copper or gold Bitcoin is the first, and the biggest, ‘cryptocurrency’ a decentralised tradeable digital asset. The lack of any central authority makes bitcoin remarkably resilient to censorship, corruption or regulation. That means it has attracted a range of backers, from libertarian monetarists who enjoy the idea of a currency with no inflation and no central bank, to drug dealers who like the fact Arwa Mahdawi. A little voice in my head told me that maybe cryptocurrency was the future, and I should have a stake in it. With bitcoin’s price plummeting, mining the currency is no longer • Arwa Mahdawi is a Guardian columnist. READ SOURCE. tweet. Share on Facebook Share on Twitter Share on LinkedIn Share on Reddit. businesstelegraph June 4, 2019. ASIC Bitcoin Mining Hardware Market to witness huge potential in future with key players: Antminer, ASICrising GmbH, Bitmain Technologies – Jewish Life News
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