I have a couple of  Dell machines that are used by different people all the time,what i wanted to know is if it is possible to create a tracking page on a wiki which tells me whos the current user of a particular system.
The page could look something like this


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Current owner of machine 1 - **Name of the user**

Change owner of machine 1 - **will have a drop down list of all the people using these machines**    **save button(to save the change and automatically display in the current owner tab)**

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I am preferably looking for a which does not use a database ( I have looked into doku wiki and there's currently no functionality for doing this.this wiki will also hold information,documents related to my work
is there a way for doing this?Any help on it would be grateful
Thank you so much in advance