Chasteberry has been used for medicinal purposes for centuries for its health benefits. In its ripe form, the fruit is used in the preparation of herbal liquids and powdered extracts. The fruit is also known as vitex, monk's pepper, or monk's berry as it was used by ancient Romans to curb the sexual urges in monks.
Location awareness as a concept also allows for some interesting intersections with kinesthetic communication, like a tap on the wrist when a fellow app user walks by, or perhaps to the beat of music even.
The unique and diverse methods human beings can use to communicate through written and spoken language is a large part of what allows to harness our innate ability to form lasting bonds with one another; separating mankind from the rest of the animal kingdom. The importance of communication is often overlooked.