It’s a good idea to set up a mechanism that removes profile markers when they are no longer relevant to your application. You may use markers to monitor some user behavior, but once you’ve gathered the data you need, flush markers from the profiles in one of the ways described here.

In general, you remove markers from a given profile either by removing specific markers or all of them at once. If, instead, you want to remove markers from all profiles simultaneously, invoke the deleteMarkers method on the atg.markers.userprofiling.ProfileMarkerManager class. See ATG Platform API Reference for more information.