Co-presence presentation system

A system comprising:

• one or more hardware processors;
• and
• a storage medium storing instructions that, when executed by the one or more hardware processors, cause the one or more hardware processors to perform operations comprising:
• detecting, by a first device associated with a first user, a beacon signal generated by a second device associated with a second user;
• determining that the first device and the second device transitioned from immediate co-presence likelihood to near co-presence likelihood, indicating completion of a trip to a destination;
• after reaching the destination, continuing to monitor co-presence information representing proximity between the first device and the second device;
• determining that the co-presence information indicates the first and second devices remain in near co-presence likelihood or far co-presence likelihood for more than a threshold period of time;
• and
• in response, initiating a safety process comprising generating a safety alert for presentation on the first device.

A machine-storage medium storing instructions that, when executed by one or more processors of a machine, cause the machine to perform operations comprising:

• detecting, by a first device associated with a first user, a beacon signal generated by a second device associated with a second user;
• determining that the first device and the second device transitioned from immediate co-presence likelihood to near co-presence likelihood, indicating completion of a trip to a destination;
• after reaching the destination, continuing to monitor co-presence information representing proximity between the first device and the second device;
• determining that the co-presence information indicates the first and second devices remain in near co-presence likelihood or far co-presence likelihood for more than a threshold period of time;
• and
• in response, initiating a safety process comprising generating a safety alert for presentation on the first device with response options for the first user.