Social Media

Overview
Triples
Security
Interfaces Diagram
Standards

Overview

'Social Media' provides forums for social interaction and opportunities for gathering and distributing traveler information. These sites provide crowd sourced information and the opportunity to provide traveler information to specific communities of interest. Examples include Facebook, Twitter, and LinkedIn. Each social media platform offers its own tools and API that allow integration of web content into a shared social media experience.

This physical object does not have any functionality defined in ARC-IT, as it exists outside the system functional boundary.

This physical object is included in the following Service Packages:

Triples

Source	Flow	Destination
Emergency Management Center	alert notification for social media	Social Media
Personal Information Device	traveler request	Social Media
Personal Information Device	traveler sourced updates	Social Media
Social Media	traveler sourced updates	Emergency Management Center
Social Media	interactive traveler information	Personal Information Device
Social Media	traveler sourced updates	Transportation Information Center
Transportation Information Center	social media presence	Social Media

Security

This physical object has the following security levels for the associated service packages.

Physical Object Security
Security Class	Confidentiality	Integrity	Availability	Service Package
Class 2	Moderate	Moderate	Low	Early Warning System
Class 2	Moderate	Moderate	Low	Personalized Traveler Information
Class 1	Low	Low	Moderate	Wide-Area Alert

Interfaces Diagram

Standards

Currently, there are no standards associated with the physical object itself though the interfaces may have standards associated with them. For standards related to interfaces, see the specific information flow triple pages.