Data scientists mapped the online behavior of Facebook users in Brazil, the US and Argentina. The result is a startling visual portrayal of just how deeply polarized these nations have become.
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South Africa might want to consider raising its retirement age to 70 to cope with a challenge of an ageing population that’s under-insured and relying on an already pressured public purse.
Checking online reviews is a big part of shopping. But review sites can be manipulated. Does favoring reviews posted by your social media contacts help with trustworthy, meaningful content?
