http://www.swtor.com/community/subscription.php?do=addsubscription&t=*threadID*
where the threadID is the number after the = sign for the thread you wish to subscribe to.
So for this thread its the link below
http://www.swtor.com/community/subscription.php?do=addsubscription&t=403763
You have to target something with the NVSCCS to use it. You can't target those tauntauns...that image your not close enough to your target...not the tauntuan.
Jawa Balloon boarding point has a jawa talking to a jawa hologram. Thats new. Cant interact with it at all.
Edit: To the very southeast of the Dune Sea, there is a crate that is clickable, has the option to hide in it. Picking that option says cant use this. Probably for an empire quest, but figured i would list it