Staff had lots of requests for information on where residents had lived or went on holidays so that they could show them tailored, personal content.
Cafodd y staff lawer o geisiadau am wybodaeth ynglŷn â lle’r oedd preswylwyr wedi byw neu wedi mynd ar wyliau yn y gorffennol, er mwyn dangos cynnwys personol wedi’i deilwra iddyn nhw.