If you would like to block a user from posting on your content, you can select the blue arrow in the top right-hand corner of a post or update and select 'block this user'.
If you would like to unblock the user, you can go to your account settings (located in your navigation in the top right-hand corner of the site) and unblock the user. Click on the navigation button, then on the heading 'Settings', then on 'account settings'.
Then click on 'unblock' below the photo of the member you would like to unblock.
If a member is not following the community guidelines, please report them by using the small circle with the white 'V' to the right of the post in question. This is anonymous. A member of staff will review the post. You can also email firstname.lastname@example.org or use the '?Help' button on the lower left of the page.