Shortened link
The link you followed has been shortened with is.gd. Shortened links can go anywhere on the Internet so you shouldn't continue if you got the link from a suspicious source e.g. junk email.
The full original link is shown below. Click the link if you'd like to proceed to the destination shown: -
http://apps.facebook.com/inthemafia/track.php?uid=0&zy_track=request&code=&value=%7B%22from%22%3A%22p|52086153%22%2C%22value%22%3A%22appinvite_giftinterstitial_page%22%7D&sendkey=839093b96b697cbcd29f6f9a0cdae298$$ccO*TUXT17bZYhg8M-o.!P)21PEZcmEDC5!khr8j-4qObfLtL74pvSdDGY*ubF9To&ztrack_category=free_gift&ztrack_subcategory=2196_Hammer&ztrack_creative=free_gift&next_controller=freegifts&next_action=accept_gift&next_params=%7B%22from_user%22%3A%22p|52086153%22%2C%22from_user_ppid%22%3A%22p|52086153%22%2C%22time_id%22%3A%221294672549%22%2C%22loop%22%3A%22a54f30f77d72383c2a0e31a59db307a0%22%2C%22item_cat%22%3A%221%22%2C%22item_id%22%3A%222196%22%2C%22gkey%22%3A%22b9aa6784644a79904ec234d175db7702%22%2C%22giftback_key%22%3A%221785a1845a4f1884f4825349e3eeddb2%22%2C%22mult%22%3A%221%22%2C%22exclude_type%22%3A%222%22%7D
