I like being offered help when I need it. For example, the best place to put a warning on electric danger may well be in the area with the electric appliances.
If you want to make a list to things to remember to do while in the car, put that list in the car.
In the online, it’s even simpler – whenever you use a function, you are given options and suggestions for it. You can change a status in Facebook for example, by hovering the mouse over the status, then clicking in the upper right are of the status message itself.