Cookie use on the Compendium website

This page explains how we (KMi, The Open University) use cookies on this website.

Cookies explained

A cookie is a small amount of data, which often includes a unique identifier that is sent to your computer or mobile phone browser from a website's computer and is stored on your computer's or mobile phone's hard drive. Each website can send its own cookie to your browser if your browser's preferences allow it, which the site can then access when you visit it again to track online traffic flows, for example. A website cannot access cookies sent by other websites.

How we use cookies

We use cookies to make sure our website work effectively and to improve your user experiences on them. Information supplied by cookies can help us work out how you use our site; for example, which pages you look at. We also use cookies to understand how you interact with our site.

Types of cookie

Three types of cookie may be used during your visit to our website:

  • Session or temporary cookies that are deleted after each visit.
  • Persistent cookies that are valid across visits. They help our website remember you as a user each time you use the same computer to revisit us.
  • Third-party cookies that used by external content from other third-party websites within our website.

Cookie categories

We have listed cookies used on this websites based on the International Chamber of Commerce guide for cookie categories:

  • Strictly necessary - these cookies are essential in order to enable you to move around our site and use their features, such as accessing secure areas of the website.
  • Performance - these cookies collect information about how visitors use our website in order to improve it. For example, they tell us which pages visitors go to most often, and if they get error messages from any of our pages. All of the information that these cookies collect is aggregated and therefore anonymous - it does not identify individual visitors.

Cookies generated by third party content on our site

Type Cookie Name Nature and Purpose Category Expires
Bugzilla Bugzilla_login
We use Bugzilla software as our Support area to record bugs and feature requests. If you login to our Reporting System (Bugzilla), it will use these cookies to identify the logged in user. Strictly Necessary Persistent
Moodle MoodleSession We use Moodle software for our Data Exchange area. This cookie is a 'session cookie' which tells us that you are actively visiting our data echange (Moodle) and expires when you close your browser. Strictly Necessary Session
MODDLEID_ We use Moodle software for our Data Exchange area. If you login to Moodle, it will use this cookie to identify the logged in user. Strictly Necessary Persistent

Cookies you may see if you browse our site signed in to the Compendium Institute Developer Area

Please note that if you set your browser to disable cookies, you will not be able to sign in to secure areas of our website. Without these cookies, services you've asked for can't be provided.

Cookie Name Nature and Purpose Category Expires
PHPSESSID This cookie is used to identify a logged in user to the Developer area. Strictly Necessary Persistent

Disabling cookies

You can block or remove cookies yourself by altering the settings of your browser to block cookies or to send a warning notice before a cookie is stored on your computer.

You can find information on disabling cookies at

Further reading

Information about cookies
Useful information about cookies can be found at:

Internet Advertising Bureau
A guide to behavioural advertising and online privacy has been produced by the internet advertising industry which can be found at:

International Chamber of Commerce United Kingdom
Information on the ICC (UK) UK cookie guide can be found on the ICC website section:


Questions or problems regarding this web site should be directed to the Webmaster.
Copyright © 2012 Compendium. All rights reserved.
Cookie Use on this Site