We may work with data providers or other third-parties (“providers”) in order to provide relevant information about terms and conditions of employment and collective bargaining, and ensure that you get messages about the issues you care about. These providers may use personal information that we have collected or that you have provided to locate you online, such as when you visit or log in to websites or mobile applications. This information may be linked to online identifiers or IP addresses assigned to you, and to demographic or interest-based data, in order to help make sure you receive relevant communications. To learn more about or opt out of this and other interest-based advertising, please visit the industry opt-out pages operated by the Digital Advertising Alliance, at http://www.aboutads.info, and by the Network Advertising Initiative, at http://networkadvertising.org.