当前分类下找不到" Less+than+a+month+after+photo+social+network+Instagram+caught+huge+flak+over+advertiser-friendly+changes+to+its+privacy+policy+(and+claimed+it+was+misunderstood),+another+social+network,+the+location+check-in+service+Foursquare,+has+announced+revenue-friendly+changes+to+its+privacy+policy.+"的例句。