Name	spamshield
Provider	Ronald P. Steiner, Hauke Hain, Christian Seifert
Running time	Only for the current browser session
Purpose	Used to protect against spam caused by spam bots.

Name	cookie_optin
Provider	sgalinski Cookie Opt In
Running time	30 days
Purpose	Saves the user-selected cookie settings.

Name	__cfduid
Provider	CloudFare
Running time	11 months
Purpose	The cookie is used to identify individual clients behind a shared IP address and apply security settings on a per-client basis. It does not correspond to any user ID in the web application and does not store any personally identifiable information.

Name	_ga, _gid, _gat, __utma, __utmb, __utmc, __utmd, __utmz
Provider	Google Analytics
Running time	Several - vary between 2 years and 6 months or even shorter.
Purpose	These cookies are used by Google Analytics to collect various types of usage information, including personal and non-personal information. For more information, please see Google Analytics' privacy policy at https://policies.google.com/privacy Non-personal information collected is used to create reports about website usage that help us improve our websites / apps. This information is also shared with our customers / partners.

Name	_gads, FPGCLAW, FPGCLGB, _gcl_gb, _gac_gb_, _gcl_aw, 1P_JAR, Conversion, gcl_au \| Erweiterte Attribution: _gcl_dc \| Google Optimize: _gaexp, _opt_utmc, _opt_awcid, _opt_awmid, _opt_awgid, _opt_awkid
Provider	Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Irland
Running time	15 minutes to 1 year
Purpose	We use Google Ads from Google to have ads based on keywords appear in search results from Google. Online ad tracking cookies track actions and display relevant online ads based on what you have viewed and clicked on.

Name	UserMatchHistory, AnalyticsSyncHistory, bcookie, li_gc
Provider	LinkedIn
Running time	between 30 days and 2 years
Purpose	These cookies are used to synchronize the IDs of LinkedIn Ads.

Name	LinkedIn Authentification: li_at, liap, leadgen.api_session, transaction_state, lihc_auth_str, lihc_auth_*, li_a, li_ep_auth_context,
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	LinkedIn security: fid, bcookie, bscookie, fcookie, ccookie, JSESSIONID, chp_token, li_cu, denial-client-ip, denial-reason-code, rtc, trkInfo, trkCode, spectroscopyId, li_referer, f_token
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	LinkedIn settings: bcookie, li_rm, BizographicsOptOut, ac_L, ac_LD, recent_history_status, all_u_b, lang, uh, pushPermInfo, pushPermState, lidc, wwepo, sdsc, li_gc, li_mc, li_ec, li_gpc, li_gp, PLAY_FLASH, PLAY_LANG, PLAY_LANG, vis
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	LinkedIn Cookies on third party websites: bcookie, bscookie, JSESSIONID, lang, lidc, sdsc, li_gc, li_mc, UserMatchHistory, AnalyticsSyncHistory, lms_ads, lms_analytics, li_fat_id, li_sugr, _guid, BizographicsOptOut, li_giant
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	LinkedIn personal advertisment: UserMatchHistory, lms_ads, li_sugr, _guid, brwsr, ABSELB, IRLD, l_page
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	LinkedIn Analysis: lms_analytics, AnalyticsSyncHistory, queryString, SID, VID,
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	LinkedIn functional cookies: recent_history, sharebox-suggestion, li_cc, lss_bundle_viewer, interstitial_page_reg_oauth_url
Provider	LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Irland
Running time	In the majority between session time and 1 year, occasionally up to 10 years
Purpose	With the help of the LinkedIn Insight Tag, we obtain information about the visitors on our website. If a website visitor is logged into LinkedIn, we can, among other things, analyze the key professional data (e.g., career level, company size, country, location, industry, and job title) of our website visitors and thus better tailor our site to the respective target groups. LinkedIn Insight Tag also offers a retargeting function that allows us to display targeted advertisements to our website visitors outside of the website, whereby, according to LinkedIn, no identification of the advertising addressee takes place.

Name	VISITOR_INFO1_LIVE
Provider	YouTube
Running time	179 days
Purpose	Tries to estimate user bandwidth on pages with integrated YouTube videos.

Name	YSC
Provider	YouTube
Running time	Session
Purpose	Registers a unique ID to keep statistics of the videos from YouTube that the user has watched.

Name	yt.innertube::nextId [x2]
Provider	YouTube
Running time	Persistent
Purpose	Registers a unique ID to keep statistics of the videos from YouTube that the user has watched.

Name	yt.innertube::requests [x2]
Provider	YouTube
Running time	Persistent
Purpose	Registers a unique ID to keep statistics of the videos from YouTube that the user has watched.

Name	yt-remote-cast-installed [x2]
Provider	YouTube
Running time	Session
Purpose	Saves the user settings when retrieving a YouTube video integrated on other web pages

Name	yt-remote-connected-devices [x2], yt-remote-device-id [x2]
Provider	YouTube
Running time	Persistent
Purpose	Saves the user settings when retrieving a YouTube video integrated on other web pages

Name	yt-remote-fast-check-period [x2], yt-remote-session-app [x2], yt-remote-session-name [x2]
Provider	YouTube
Running time	Session
Purpose	Saves the user settings when retrieving a YouTube video integrated on other web pages

Additive manufacturing lecture at the Fraunhofer DDMC