By default, Open User Map displays the Marker Categories filter and the Advanced Filter Interface (Button or Panel layout) in...

The Advanced Filter Interface allows you to display a filter area next to or above your map. Visitors can filter...

By default, the “Marker Categories” taxonomy (oum-type) used in Open User Map is non-hierarchical — this means it behaves like...

You need to have the PRO version (start a free trial now) in order to enable this feature. Then you’ll...