@inthecloud247 red LEDs are a threat indicator now?
Was in lead car of SF Richmond train. Guy next to me opened backpack and had device with red blinking leds. Wtf. Changed trains. #bart
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@kylemaxwell nah just sketchy. Probably some wifi scanner or something like that. Looked like he was checking if it was running. - 1 more reply
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Dude had an iphone. So wtf is a blinkin light thingie doing. Passive scanning? Coulda been a raspberry PI or arduino thingie.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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