How to Tag members?

How do you enable member tagging in threads like you have here. Is it an addon?

Thanks,
Dan

 

This is the addon by xfRocks: http://xenforo.com/community/threads/bd-tag-me.6762/
Enjoy!

 

Thanks Marc.

 

Thanks @Marc

I'd like this to be a default option to be honest.

 

I thought it was, lol.

 

Just installed this http://xenforo.com/community/threads/online-status-indicator-within-threads.8813/ with this http://xenforo.com/community/threads/show-user-is-online.8236/

Should be helpful for my members used to seeing the online status in threads