Design idea 1:

A device for the jogging community

I believe that there is a code between joggers... some sort of kinship.

As you run past someone, you must either interact with them through facial gestures or through hand signals... but either way, there is always an interaction.

BUT...

What if this interaction was intensified and you were able to be in closer contact with fellow joggers by connecting to their database. The device would primarily be based around MOTIVATION, as the device transfers personal info. such as:

- purpose for run

- mental state

- abilities/disabilities

along with the Motivation application it would also work as a social networking device.

Below is a friend scanner developed in Japan.

Similar concept... not quite. But very cute. You are able to share information with people you meet when you're out and about by scanning their device.