You mention in your article that this article comes from Time mag and then at the end you provided the source link, so, if you are wondering why you are being treated as a plagiarist....it is because you are not using your own words....not more than a sentence or so.

If you want to do well but also pass on to us interesting articles like this one, I suggest you write a bit, say 'Quote' and quote a para or two and then write a bit again and repeat until the end, thus you have become involved and shown us your own thoughts also - which is what these platforms are about.