Overall, a person could use this information to stalk someone or the owner of the picture could retaliate against a person that left a bad comment if they were capturing the traffic. The DPA urges app developers to be transparent with users by clarifying how location data is being used. The organization has been advocating for the bill, and even wrote an open letter to Governor Rauner, which was signed by more than 2. Chicago area tech companies. Illinois has a reputation of passing strict data privacy legislation. The states Biometric Information Privacy Act prohibits tech companies from using biometric identifierslike face scans and fingerprintswithout consent. Their Right To Know Actwhich passed in May, but was put on holdrequires companies such as Facebook, Amazon, and Google to disclose what data has been collected from consumers and shared with third parties.