Don’t look now: Big brother is watching you from an NS billboard
Dutch railway company NS has admitted to allowing advertisers to use billboards fitted with cameras to monitor travellers’ attention to the boards. The admission came after indignant social media users complained about a ‘smart’ billboard on Amersfoort central station. It now transpires that Amsterdam central station has 35 digital billboards which register how many people look at the boards and for how long.
Source: Don’t look now: Big brother is watching you from an NS billboard – DutchNews.nl