This page explains what personal information we gather when you visit Ytterbium’s main web site (, and details how that information is used.

When you visit, we collect the request made by your browser to the server hosting the web site, including your IP address, the date and time of connection, and the page you ask for. We use this information to ensure the security of our web site and we delete it after a maximum of 3 months.

The use of your information in the above way is necessary for the legitimate interests of Ytterbium in operating and improving this web site and ensuring its security. We do not otherwise collect information from you as a visitor to this site. Where you enter your personal information into an online form for any specified purpose, you will be told about the use we will make of that information (e.g. to send you newsletters or to enable your attendance at an event).


This page was last updated in April 2018.

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