From a Learner's perspective, one of the hardest things about on-the-job-training is finding people who both have specific knowledge or skills and who have time to teach you.
By listing Mentors for each Skill in a Card, Pract.us helps Learners solve the first problem.
To signal your availability for mentoring, go to the slide-out side menu and select Available at the very top. You'll only see this option in those Fields where you have the Mentor role.
Diligent Mentors will try to find a little time on a regular basis to be available for Learners. Once you signal your availability, Learners will know how to find you!