Participating in Member Search provides your email address, phone number, Roster Group account and member name to anyone logged into your organization from Org Tools > Members Search. Accounts are opted-out by default.
To opt-in the account:
From the left navigation menu click My Account > Account Info.
From the Participate in Member Search drop-down, select Participate.
To disable or enable a member:
From the left navigation menu, click My Account > Account Info.
Click the Members tab, and click on the member you'd like to opt-in, or out.
Under the Member's details, select or de-select Hide From Member Search.