They are the only Diversions required for 100% completion.

In Saints Row 2, CD collection and Tagging do not have a map markers and both appear in the 'Diversions - Collection' menu.In Saints Row, completing each gang's 25 tags makes the Sprint Bar decrease 10% slower, with Unlimited Sprint awarded for spraying all 75 tags.Saints Row 2: 'All-City' Achievement for completing all 50 tags.Saints Row: '10 Getting Up' Achievement for completing all 75 tags.Tagging is worth 5% Completion, so each tag is worth 1/15% each in Saints Row, and 1/10% each in Saints Row 2.Respect is earned for each Tag sprayed.All combinations are defined as having 8 actions, but the actual number of required actions varies depending on how many tags have been completed. There are 20 Tagging combinations in Saints Row. If the Neighborhood doesn't belong to any gang, police Notoriety slowly builds up.

If the Neighborhood the tag is in belongs to a rival gang, gang Notoriety slowly builds up while spraying it. The can must be periodically shaken, using the look control. An outline of the Gang Customization tag is displayed, and must be covered with paint with a 'Press X to complete tag' prompt when it is sufficiently covered. In Saints Row 2, tagging locations are marked with a standard blue marker and a larger 2D Spray Can logo. Tagging is similar to Safecracking, and there are a prompted sequence of Controls. In Saints Row, tagging locations are marked with a small Spray Can logo in front of a large Gang Tag. In both games, Tagging is started by standing in front of the Gang tag, and pressing the Action button when prompted. There are 75 Tagging locations in Saints Row, and 50 locations in Saints Row 2. There are gang tags around the city which can be sprayed over with the 3rd Street Saints tag.

Saints row 2 all tag locations