By adding new user profile fields to your system you can extend the types of data fields that are on your user accounts.
Join the discussions about user profile field plugins in the General add-ons forum.
User profile fields: CertificatesWall profile
This plugin is used to display user's achievements in the profile. The plugins pulls user's data from CertificatesWall.com and display "Certificates Wall" for the user in his Moodle profile. If the user has no profile on CertificatesWall.com then nothing is displayed.