Touchpoints are the out-of-the-box connections that allow relevant information to be shared across topics in LifeTopix.
For example, if an event you are hosting requires you to buy some items, then you can specify that information directly while you are defining the event. That information will then be accessible from within the event in LifeTopix Events as well as from your shopping list in LifeTopix Shopping.
Hierarchical categories play a major role in enabling touchpoints in LifeTopix. For examples, under the topic Health + Activity, there is a touchpoint (Healthcare Providers) to Service Providers of category Healthcare and its child categories.
A comprehensive description of all the touchpoints between topics can be found on the LifeTopix page of the LightArrow web site.