BP Fan Page is a simple plugin that gives group admin the ability to set the group to be a Fan Page. This means that the Group is labelled as a Fan Page and it turns into an announcement only group which means only the group admin and moderators can add new Activity and Forum posts. Other members can comment on these but not initiate a new entry.
BP Who Favorited is a simple plugin that adds the profile images of the last three users to favorite a particular activity item.
BP Required Field reminder is a simple plugin that enforces required profile fields by redirecting any user on logging in to their Edit Profile page, it also highlights the required firld in red.
BuddyPress Restrict Group Creation is a plugin that allows site admin to be selective over who is able to create groups on their site.
BP Profile Shortcodes Extra maintains the features introduced in the original plugin, it provides shortcodes to display the username, display name, profile url, avatar photo etc. but in addition it provides the ability to display the users cover image and also a collection of cover, avatar and @username that allows a profile header to be created on any page in your site. You can either specify the member to be displayed or the shortcodes will display details of the user that is viewing the page.
The plugin creates an email blacklist area in the Dashboard>>Settings>>BuddyPress>>Options page allowing you to add the email domains you would like blacklisted. You can also set the rejection message and an extra message for the registration page explaining the restriction.