How can a user profile be deactivated without permanently deleting it? or How an organiser can make a user profile invisible on frontend?

If a user doesn’t want to get involved in the networking activities provided by ExpoPlatform and doesn’t want to be contacted by any exhibitor or fellow participants during the event, in case a scenario, the organiser can include Networking Opt-In (system question) in the visitor registration form.

Any user who hasn’t checked in the Networking Opt-In question, those users will not appear in the delegate/participant list on the event website and they can’t be approached by any other participants of the event.