Frequently Asked Questions

Web Browsers

Which web browsers are supported?

This site has been designed for Firefox and Internet Explorer.


Site Usage

How much does it cost to use these services?

Usage of this site is provided free of charge.

What is the preferred citation for these services?

Our preferred citation is the following:

Sedano EJ, Goldberg DW, Wilson JP. [Year]. USC Billboard Map. Available online at Last accessed [Date].

What is the preferred link to these services?

Our preferred link is the following:

USC Billboard System

And in code:
<a href="">USC Billboard System</a>

Why do I get sent to the login page when I try to use a service?

The services are free of charge, but we do require that you sign up and/or log in if you wish to edit, delete, or be notified about data in the system.