$co_author = Array
(
    [ID] => 301
    [user_firstname] => Eleanor
    [user_lastname] => Pilgrim
    [nickname] => Eleanor_Pilgrim
    [user_nicename] => eleanor_pilgrim
    [display_name] => Eleanor Pilgrim
    [user_email] => MD+Pilgrim@weru.ca
    [user_url] => 
    [user_registered] => 2019-09-24 20:41:12
    [user_description] => Eleanor is an experienced management consultant with expertise in bringing innovative solutions to large enterprises. Specifically, she has expertise in the application of advanced analytics and machine learning technologies to finance and risk.
    [user_avatar] => 
)