BuddyPress: Add a Custom Tab to Member Profiles
Adds a new tab to every BuddyPress member profile with your own content, for example "Portfolio" showing the member's posts.
Snippet Library
Users snippets for WordPress
Snippets for user accounts, roles and profiles: extra profile fields, new columns in the users list, last-login tracking and tighter control of what each role can do. Handy for membership sites, client sites and teams with many authors.
bbPress: Stop Search Engines Indexing Forum Profiles
Adds noindex to bbPress user profile pages, which are thin, duplicate content and a common target for spam sign-ups trying to get links indexed.