Generally around 50 POIs are a good rule of thumb, to have still a good user experience. However, if the POIs are too close to each there then you could have the problem that they overlap. For this case, what you could do is combine POIs that are near each other. Details can be found here.
Another parameter that our system takes into consideration is the distance of a Point Of Interest, in order to decide to deliver it (or not) to a user.
Thanks
Eva
Hi Eva, the problem is that I have in my file more or less 54 POIs and from any position I can always see the first twenty items... not more.
Is it possible for you to verify if there is something wrong?
The file attached has been loaded as ferentino.org
Maurizio Pro
Hi, after some trials it seems impossible to display more than 20 POI's there is alimit or something else?