BZZAGENT COOKIES POLICY

Last updated: May 2018

This Cookie Statement explains how dunnhumby and its group companies (collectively "dunnhumby", "we", "us", and "ours") use cookies and similar technologies to recognise you when you visit our websites http://www.bzzagent.co.uk and http://www.bzzagent.com ("Websites"). It explains what these technologies are and why we use them, as well as your rights to control our use of them.

What are cookies?


Cookies are small data files that are placed on your computer or mobile device when you visit a website. Cookies are widely used by website owners in order to make their websites work, or to work more efficiently, as well as to provide reporting information.

Cookies set by the website owner (in this case, dunnhumby) are called "first party cookies". Cookies set by parties other than the website owner are called "third party cookies". Third party cookies enable third party features or functionality to be provided on or through the website (e.g. like advertising, interactive content and analytics). The parties that set these third party cookies can recognise your computer both when it visits the website in question and also when it visits certain other websites.

Why do we use cookies?


We use first party and third party cookies for several reasons. Some cookies are required for technical reasons in order for our Websites to operate, and we refer to these as "essential" or "strictly necessary" cookies. Other cookies also enable us to track and target the interests of our users to enhance the experience on our Websites. Third parties serve cookies through our Websites for advertising, analytics and other purposes. This is described in more detail below.

The specific types of first and third party cookies served through our Websites and the purposes they perform are described in the table below:

Types of cookie Who serves these cookies How to refuse

Essential website cookies: These cookies are strictly necessary to provide you with services available through our Websites and to use some of its features, such as access to secure areas.

JSESSIONID: Set automatically by the application server (Apache Tomcat). This cookie allows the application server to associate a session with a user's browser. This cookie expires after 60 minutes.

Because these cookies are strictly necessary to deliver the Websites to you, you cannot refuse them.

You can block or delete them by changing your browser settings however, as described below under the heading "How can I control cookies?"

Performance and functionality cookies: These cookies are used to enhance the performance and functionality of our Websites but are non-essential to their use. However, without these cookies, certain functionality (such as remembering your login details) may become unavailable.

Persistent Login: If the user checks the 'Remember me' box when logging in, a cookie is set so the user can automatically be logged in when the session expires (without having to enter a username and password).

To opt-out of this cookie log out of your BzzAgent account.

Analytics and customisation cookies: These cookies collect information that is used either in aggregate form to help us understand how our Websites are being used or how effective our marketing campaigns are, or to help us customise our Websites for you.

Google Analytics __utma: This cookie expires after two years of it being served on your device.

Google Analytics __utmb: This cookie expires after 30 minutes.

Google Analytics __utmc: This cookie expires when the browsing session ends.

Google Analytics __utmt: This cookie expires in 10 minutes.

Google Analytics __utmz: This cookie expires in six months.

To refuse these cookies, please follow the instructions below under the heading "How can I control cookies?"

You can prevent Google's collection and use of data (cookies and IP address) by downloading and installing the browser plug-in available under https://tools.google.com/dlpage/gaoptout?hl=en-GB.

You can refuse the use of Google Analytics by accessing the following website address: https://support.google.com/analytics/answer/181881?hl=en

Social networking cookies: These cookies are used to enable you to share pages and content that you find interesting on our Websites through third party social networking and other websites. These cookies may also be used for advertising purposes too.

Facebook fbm_[user_id]: This cookie is only set if the user's browser is currently logged into Facebook. This cookie stores the user's app-scoped Facebook user id and expires in one year.

Facebook fbm_[app_id]: This cookie is only set if the user's browser is currently logged into Facebook. It stores the BzzAgent Facebook application's id and expires in one year.

Facebook fbsr_[user_id]: This cookie is only set if the user's browser is currently logged into Facebook. This cookie stores information about the user's Facebook account and expires in one hour.

Facebook fbsr_[app_id]: This cookie is only set if the user's browser is currently logged into Facebook. It stores information about the BzzAgent Facebook application and expires in one hour.

To refuse these cookies, please follow the instructions below under the heading "How can I control cookies?"

Alternatively, log out of Facebook prior to visiting our website, remove BzzAgent from the App Settings page on Facebook (https://www.facebook.com/settings?tab=applications), and disconnect your Facebook account from your BzzAgent account page.

What about other tracking technologies, like web beacons?


Cookies are not the only way to recognise or track visitors to a website. We may use other, similar technologies from time to time like web beacons (sometimes called "tracking pixels" or "clear gifs"). These are tiny graphics files that contain a unique identifier that enable us to recognise when someone has visited our Websites or opened an e-mail that we have sent them. This allows us, for example, to monitor the traffic patterns of users from one page within our Websites to another, to deliver or communicate with cookies, to understand whether you have come to our Websites from an online advertisement displayed on a third-party website, to improve site performance, and to measure the success of e-mail marketing campaigns. In many instances, these technologies are reliant on cookies to function properly, and so declining cookies will impair their functioning.

How can I control cookies?


You have the right to decide whether to accept or reject cookies. You can exercise your cookie preferences by clicking on the appropriate opt-out links provided in the cookie table above.

You can set or amend your web browser controls to accept or refuse cookies. If you choose to reject cookies, you may still use our website though your access to some functionality and areas of our website may be restricted. As the means by which you can refuse cookies through your web browser controls vary from browser-to-browser, you should visit your browser's help menu for more information.

In addition, most advertising networks offer you a way to opt out of targeted advertising. If you would like to find out more information, please visit http://www.aboutads.info/choices/ or http://www.youronlinechoices.com.

How often will you update this Cookie Statement?


We may update this Cookie Statement from time to time in order to reflect, for example, changes to the cookies we use or for other operational, legal or regulatory reasons. Please therefore re-visit this Cookie Statement regularly to stay informed about our use of cookies and related technologies.

The date at the top of this Cookie Statement indicates when it was last updated.

Where can I get further information?


If you have any questions about our use of cookies or other technologies, please email us at legal.queries@dunnhumby.com.