If there is one thing Facebook’s parent company does well, it is aping other social-media features and platforms—and it is a propitious time to steal Twitter’s thunder. Deeply indebted Arab countries desperately need loans from the IMF, but have good reasons to balk at the fund’s terms (10:00). And New Yorkers love their invasive parakeets; the birds’ enormous nests, less so (18:41).

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