Cookie Policy

This Cookie Policy is intended to inform you about how CloserStill Media Limited ("we", "us", "our") use cookies and similar technologies on our website at www.hydrogen-expo.com ("Site") and to assist you in making informed decisions when using our Site. Please take a moment to read and understand this Cookie Policy. This Cookie Policy should also be read in conjunction with our Privacy Policy.

What are cookies?

Cookies and similar technologies are very small text documents or pieces of code, which often include an anonymous unique identifier and which are used by websites to make a user's experience more efficient. When you visit a website or use a mobile application, a computer asks your computer or mobile device for permission to store this file on your computer or mobile device and access information from it. Information gathered through cookies and similar technologies may include the date and time of visits and how you are using the particular website or mobile application.

The law states that we can store cookies on your device if they are strictly necessary for the operation of this Site. For all other types of cookies we need your permission.

Why do we use cookies?

We use first and third party cookies on our Site and in our emails.

First party cookies are cookies placed by us to collect information about you. However, certain cookies available on our Site and in our emails are placed by third party website operators.

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our Site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. Please refer to the relevant third party website operator’s privacy notice for more information about how they may use such information.

How long do cookies last?

All cookies have expiration dates that determine how long they stay in your browser:

Session cookies: These are temporary cookies that expire (and are automatically erased) whenever you close your browser.

Persistent cookies: These usually have an expiration date and will stay in your browser until they expire, or until you manually delete them.

What types of cookies are used on this Site and how are they used?

We use the following types of cookies on our Site:

Necessary cookies: These cookies are necessary to provide you with services available through the Site.

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

Preference cookies: These cookies allow the Site to remember information that changes the way the Site behaves or looks, such as your preferred language or the region you are in. Loss of information stored in a preference cookie may make the experience less functional but should not prevent it from working.

Marketing cookies: These cookies are used to make advertising messages more relevant to you. They perform functions like preventing the same advert from continuously reappearing, ensuring that adverts are properly displayed for advertisers, and in some cases selecting adverts that are based on your interests.

For further details about the types of cookies that we use on our Site, please refer to Appendix A below.

Cookies used in emails

Please note that any emails you receive from us may contain cookies or similar technologies to help us to see if recipients have opened an email and understand how recipients have interacted with it. Once you click on an email that contains a cookie, your contact information may subsequently be cross-referenced to the source email and/or the relevant cookie. If you have enabled images, cookies may be set on your computer or mobile device. Cookies will also be set if you click on any link within the email.

If you do not wish to accept cookies from any one of our emails, simply close the email before downloading any images or clicking on any links. You can also set your browser to restrict cookies or to reject them entirely. These settings will apply to all cookies whether included on websites or in emails.

In some instances, depending on your email or browser settings, cookies in an email may be automatically accepted (for example, when you've added an email address to your address book or safe senders list). Please refer to your email browser or device instructions for more information on this.

How can you update your cookies preferences?

You can manage cookies by visiting our cookies preference centre which you can find in the bottom right hand corner of our Site webpage.

If you do not accept our use of cookies you can update your preferences in our cookies preference centre or adjust your browser settings to reject all cookies.  Each browser is different, so you should check the 'Help' menu of your browser to learn how to do this. You can also find more information about cookies and how to disable them at: https://ico.org.uk/for-the-public/online/cookies and www.allaboutcookies.org.

If you choose to disable cookies by changing your preferences or your browser settings, this Site and its features may not work in the same way or produce the same personalised experience. If you delete all of your cookies, you will have to update your preferences with us again. As your settings are specific to your device, if you use a different device, computer profile or browser you will have to tell us your preferences again.

Changes to this Cookie Policy

From time to time, we may change this Cookie policy. If there is a significant change, you will be asked to reconfirm your cookies preferences. This Cookie Policy was last updated on [5 June 2023].

How can you contact us?

If you have any questions about this Cookie Policy, please contact us at dataprotection@closerstillmedia.com

Appendix A - Types of Cookies

The table below sets out more information about the individual cookies we may use on our Site and the purposes which they are used.

Necessary (12)

Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. A website cannot function properly without these cookies.

Cookie Name	Provider	Purpose	Expiry	Type
__cf_bm [x2]	r1.dotdigital-pages.com Dotmailer	This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.	1 day	HTTP Cookie
__cflb	r1.dotdigital-pages.com	Registers which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.	1 day	HTTP Cookie
bscookie	LinkedIn	This cookie is used to identify the visitor through an application. This allows the visitor to login to a website through their LinkedIn application for example.	1 year	HTTP Cookie
CONSENT	YouTube	Used to detect if the visitor has accepted the marketing category in the cookie banner. This cookie is necessary for GDPR-compliance of the website.	2 years	HTTP Cookie
CookieConsent [x4]	cc.cdn.civiccomputing.com	Stores the user's cookie consent state for the current domain	Session	HTTP Cookie
JSESSIONID	www.techshowlondon.co.uk	Preserves users states across page requests.	Session	HTTP Cookie
li_gc	LinkedIn	Stores the user's cookie consent state for the current domain	180 days	HTTP Cookie
test_cookie	Google	Used to check if the user's browser supports cookies.	1 day	HTTP Cookie

 

Analytics (47)

Analytics cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.

Name	Provider	Purpose	Expiry	Type
_clck [x4]	Microsoft cc.cdn.civiccomputing.com	Collects data on the user’s navigation and behavior on the website. This is used to compile statistical reports and heatmaps for the website owner.	1 year	HTTP Cookie
_clsk [x4]	cc.cdn.civiccomputing.com Microsoft	Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator.	Session	HTTP Cookie
_cltk	Microsoft	Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator.	Session	HTML Local Storage
_ga [x4]	Google cc.cdn.civiccomputing.com	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	2 years	HTTP Cookie
_ga_# [x4]	Google cc.cdn.civiccomputing.com	Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit.	2 years	HTTP Cookie
_gat [x4]	cc.cdn.civiccomputing.com Google	Used by Google Analytics to throttle request rate	Session	HTTP Cookie
_gid [x4]	cc.cdn.civiccomputing.com Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	Session	HTTP Cookie
_pk_id# [x4]	cc.cdn.civiccomputing.com ASP	Collects statistics on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been read.	Session	HTTP Cookie
_pk_ref# [x4]	cc.cdn.civiccomputing.com ASP	Used by Piwik Analytics Platform to identify the referring website from which the visitor has come.	Session	HTTP Cookie
_pk_ses# [x4]	cc.cdn.civiccomputing.com ASP	Used by Piwik Analytics Platform to track page requests from the visitor during the session.	Session	HTTP Cookie
AnalyticsSyncHistory	LinkedIn	Used in connection with data-synchronization with third-party analysis service.	30 days	HTTP Cookie
c.gif	Microsoft	Collects data on the user’s navigation and behavior on the website. This is used to compile statistical reports and heatmaps for the website owner.	Session	Pixel Tracker
CFID	www.techshowlondon.co.uk	This cookie is used in context with the "Cftoken" cookie. The cookie stores a specific ID for the visitor and the visitor's device and browser.	30 years	HTTP Cookie
CLID	Microsoft	Collects data on the user’s navigation and behavior on the website. This is used to compile statistical reports and heatmaps for the website owner.	1 year	HTTP Cookie
ln_or [x4]	cc.cdn.civiccomputing.com LinkedIn	Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator.	Session	HTTP Cookie
pagevisit	r1.trackedweb.net	Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator.	Session	Pixel Tracker
personalization_id	Twitter Inc.	This cookie is set by Twitter - The cookie allows the visitor to share content from the website onto their Twitter profile.	2 years	HTTP Cookie

 

Preferences (6)

Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in.

Name	Provider	Purpose	Expiry	Type
CFTOKEN	www.techshowlondon.co.uk	This cookie is used to determine which type of device the visitor is using, so the website can be properly formatted - This information is stored in the "CFID" cookie.	30 years	HTTP Cookie
DEFAULTLOCALE [x4]	cc.cdn.civiccomputing.com	This cookie is used to determine what country the visitor comes from - This allows the website to set the language accordingly, if possible. The information can be determined through the visitor’s IP-address.	Session	HTTP Cookie
lidc	LinkedIn	Registers which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.	1 day	HTTP Cookie

 

Marketing (54)

Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.

Name	Provider	Purpose	Expiry	Type
_gcl_au [x4]	Google cc.cdn.civiccomputing.com	Used by Google AdSense for experimenting with advertisement efficiency across websites using their services.	3 months	HTTP Cookie
ANONCHK	Microsoft	Registers data on visitors from multiple visits and on multiple websites. This information is used to measure the efficiency of advertisement on websites.	1 day	HTTP Cookie
bcookie	LinkedIn	Used by the social networking service, LinkedIn, for tracking the use of embedded services.	1 year	HTTP Cookie
dmSessionID [x4]	cc.cdn.civiccomputing.com static.trackedweb.net	Collects information on what products the visitor has viewed and the content of the shopping-cart. This is used to increase the website's conversion rate through targeted advertisement and product promotions through emails.	Session	HTTP Cookie
i/adsct [x2]	Twitter Inc.	The cookie is used by Twitter.com in order to determine the number of visitors accessing the website through Twitter advertisement content.	Session	Pixel Tracker
IDE	Google	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.	1 year	HTTP Cookie
LAST_RESULT_ENTRY_KEY	YouTube	Used to track user’s interaction with embedded content.	Session	HTTP Cookie
li_sugr	LinkedIn	Collects data on user behaviour and interaction in order to optimize the website and make advertisement on the website more relevant.	3 months	HTTP Cookie
LogsDatabaseV2:V#||LogsRequestsStore	YouTube	Pending	Persistent	IndexedDB
MR [x2]	Microsoft	Used to track visitors on multiple websites, in order to present relevant advertisement based on the visitor's preferences.	7 days	HTTP Cookie
muc_ads	Twitter Inc.	Collects data on user behaviour and interaction in order to optimize the website and make advertisement on the website more relevant.	2 years	HTTP Cookie
MUID [x2]	Microsoft	Used widely by Microsoft as a unique user ID. The cookie enables user tracking by synchronising the ID across many Microsoft domains.	1 year	HTTP Cookie
nextId	YouTube	Used to track user’s interaction with embedded content.	Session	HTTP Cookie
pagead/landing	Google	Collects data on visitor behaviour from multiple websites, in order to present more relevant advertisement - This also allows the website to limit the number of times that they are shown the same advertisement.	Session	Pixel Tracker
piwik.php	ASP	Sets a unique ID for the visitor, that allows third party advertisers to target the visitor with relevant advertisement. This pairing service is provided by third party advertisement hubs, which facilitates real-time bidding for advertisers.	Session	Pixel Tracker
recordID [x4]	cc.cdn.civiccomputing.com static.trackedweb.net	Collects information on what products the visitor has viewed and the content of the shopping-cart. This is used to increase the website's conversion rate through targeted advertisement and product promotions through emails.	Session	HTTP Cookie
remote_sid	YouTube	Necessary for the implementation and functionality of YouTube video-content on the website.	Session	HTTP Cookie
requests	YouTube	Used to track user’s interaction with embedded content.	Session	HTTP Cookie
SM	Microsoft	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.	Session	HTTP Cookie
SRM_B	Microsoft	Tracks the user’s interaction with the website’s search-bar-function. This data can be used to present the user with relevant products or services.	1 year	HTTP Cookie
TESTCOOKIESENABLED	YouTube	Used to track user’s interaction with embedded content.	1 day	HTTP Cookie
UserMatchHistory	LinkedIn	Ensures visitor browsing-security by preventing cross-site request forgery. This cookie is essential for the security of the website and visitor.	30 days	HTTP Cookie
utm_campaign [x4]	cc.cdn.civiccomputing.com static.trackedweb.net	Collects information on user preferences and/or interaction with web-campaign content - This is used on CRM-campaign-platform used by website owners for promoting events or products.	Session	HTTP Cookie
utm_medium [x4]	cc.cdn.civiccomputing.com static.trackedweb.net	Collects information on user preferences and/or interaction with web-campaign content - This is used on CRM-campaign-platform used by website owners for promoting events or products.	Session	HTTP Cookie
VISITOR_INFO1_LIVE	YouTube	Tries to estimate the users' bandwidth on pages with integrated YouTube videos.	180 days	HTTP Cookie
YSC	YouTube	Registers a unique ID to keep statistics of what videos from YouTube the user has seen.	Session	HTTP Cookie
yt.innertube::nextId	YouTube	Registers a unique ID to keep statistics of what videos from YouTube the user has seen.	Persistent	HTML Local Storage
ytidb::LAST_RESULT_ENTRY_KEY	YouTube	Used to track user’s interaction with embedded content.	Persistent	HTML Local Storage
YtIdbMeta#databases	YouTube	Used to track user’s interaction with embedded content.	Persistent	IndexedDB
yt-remote-cast-available	YouTube	Stores the user's video player preferences using embedded YouTube video	Session	HTML Local Storage
yt-remote-cast-installed	YouTube	Stores the user's video player preferences using embedded YouTube video	Session	HTML Local Storage
yt-remote-connected-devices	YouTube	Stores the user's video player preferences using embedded YouTube video	Persistent	HTML Local Storage
yt-remote-device-id	YouTube	Stores the user's video player preferences using embedded YouTube video	Persistent	HTML Local Storage
yt-remote-fast-check-period	YouTube	Stores the user's video player preferences using embedded YouTube video	Session	HTML Local Storage
yt-remote-session-app	YouTube	Stores the user's video player preferences using embedded YouTube video	Session	HTML Local Storage
yt-remote-session-name	YouTube	Stores the user's video player preferences using embedded YouTube video	Session	HTML Local Storage

 

Unclassified (9)

Name	Provider	Purpose	Expiry	Type
LP-A718872EE6EFEE826TGPC23AFE828A5210C6	r1.dotdigital-pages.com	Pending	30 days	HTTP Cookie
respondentid6TGP-DAY	r1.dotdigital-pages.com	Pending	30 days	HTTP Cookie
respondentid6TGP-DAYcount	r1.dotdigital-pages.com	Pending	Session	HTTP Cookie
respondentid6TGP-F1L	r1.dotdigital-pages.com	Pending	30 days	HTTP Cookie
respondentid6TGP-F1Lcount	r1.dotdigital-pages.com	Pending	Session	HTTP Cookie
responder-6TGP-DAY	r1.dotdigital-pages.com	Pending	Session	HTTP Cookie
responder-6TGP-F1L	r1.dotdigital-pages.com	Pending	Session	HTTP Cookie
Survey-Started-51193886b86b1ecd6fgsde9c21df25821ed8	r1.dotdigital-pages.com	Pending	1 day	HTTP Cookie
Survey-Started-94f0722467bae71f6pmz330142958df9bae5	r1.dotdigital-pages.com	Pending	1 day	HTTP Cookie