Tracking is the collection of your browsing data across multiple websites. Tracking can be used to build a profile and display content based on your browsing and personal information.
Tracio yw casglu eich data pori chi ar draws gwefannau lluosog. Mae modd defnyddio tracio i adeiladu proffil a dangos cynnwys y seiliedig ar eich pori a'ch manylion personol.