You don't know where they send you - could get you hacked, or enroll you into a game you don't want to join.
Please stop posting auto-enroll links. We will ban you for one week if we find out you posted one. If you're going to click a link from tinyurl or any URL disguiser, at the very least, SIGN OUT OF TENGAGED.
Tip from Slice -
If someone sends you a tinyurl, type "preview." in between http:// and tinyurl. BEFORE you click the link. It will show you where the link takes you, like this: http://preview.tinyurl.com/RANDOMNUMBERSRANDOMNUMBERS