Matthew Brunwasser in the NYT:

“Every time I go to a new country, I buy a SIM card and activate the Internet and download the map to locate myself,” Osama Aljasem, a 32-year-old music teacher from Deir al-Zour in Syria, explained as he sat on a broken park bench in Belgrade, staring at his smartphone and plotting his next move into northern Europe.

“I would never have been able to arrive at my destination without my smartphone,” he added. “I get stressed out when the battery even starts to get low.”