Zillow Birthday Sweepstakes

http://apps.facebook.com/sweepstakeshq/contests/95133?ogn=facebook
Prize: One (1) winner will receive: (i) an Amazon.com gift card valued at five hundred dollars ($500).

How to Enter.
(a) On Facebook. “Like” Zillow.com through your Facebook account, if you have not done so already. Fill out the information requested by the Promotion entry form (the “Entry Form”) provided under the sweepstakes tab on the Zillow.com Facebook page
(located at http://www.facebook.com/Zilllow), and submit the Entry Form by clicking the “submit” button.

(b) On Twitter. Become a “follower” of Zillow.com’s Twitter account, if you have not done so already. Fill out the information requested by the Entry Form provided on Zillow.com’s Twitter site (located at www.twitter.com/zillow), and submit the Entry Form by clicking the “submit” button.

(c) Bonus Entries.
a. On Facebook. In submitting your Entry Form through Facebook, you will be provided with the option to click a button to “invite friends.” For each eligible individual who is invited by you and who fills out and submits an Entry Form in response to your invitation, you will receive an additional entry into the Promotion.
b. On Twitter. In submitting your Entry Form through Twitter, you will be provided with the option to “tweet” a unique link about entering the Promotion. For each eligible individual who clicks on your unique link and fills out and submits an Entry Form without browsing away from the landing page connected to the unique link, you will receive an additional entry into the Promotion.

Only one (1) entry per person during the Promotion Period, provided however that a person may earn Bonus Entries as set forth above.