My question involves a background check in the State of: internet law/personal information
Is it legal for a job search agency or employer to post personal information (including employee background/criminal checks) online if the employee has given them permission to do so? This is in the context of the employee/contractor being hired out by other companies for work. The job search agency has a list of available staff online and wondering if they can publicly post personal info for employers to search and select staff.
US and Canadian perspective would be useful.

Thank you.
BDA