Your community is configured with a Moderator group for each forum. This group consists of users that are moderators only within their forum. As moderators, they have the ability to manage the content in that forum (and potentially other powers, if you customize the associated permissions for the group). In your control panel, go to Forums >> Specific Forums. Click on Forum Details for the forum in which you wish to add or remove moderators. Within the Forum Settings, click on the Moderators tab. Click on Manage Members and use the Add Members editor window to filter for the member(s) you wish to add. Select the members you wish to add from the search results and click on “Add Members.”
Note that if you want to add a Moderator for ALL forums, you can do that here: Eve control panel>>Groups>>Power Groups
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .