NationBuilder's platform allows you to create and manage your website, database, email, social media marketing, donations, and events. As your users navigate your NationBuilder sites, the application creates several cookies in their browser, to perform functions such as facilitating the use of certain features, or storing login details.  

The following is a list of the cookies that NationBuilder creates, and a description of what each is used for. All of these cookies are considered necessary by NationBuilder in order to facilitate the functioning of the sites on the platform. This list does not contain any cookies that come from embedded site content or 3rd party integrations.

_nbuild_login
Used to identify the user's control panel login
Expires after 2 weeks

_nbuild_nocache
Used for determining if content caching should be used
Expires after 1 year

_nbuild_session
The session key that is used to identify the user's current session on the site
Expires at the end of the user's session

_nbuild_token
Creates an authenticity token for use on forms to prevent CSRF attacks.
Expires at the end of the user's session

_public_login
Used with 'remember me' to identify the user's public site login.
Expires after 2 weeks

ban
This is used to mark someone that tries to login with a banned account
Expires after 1 month