I have seen this link in ~5 other forums in the past couple days. Users of that forum get extra chances to win a free phone by s?p?a?m?m?i?n?g? posting that link in other forums and then linking back to it in that thread.
I don't understand why people bother with giveaways. With 192 pages of entry submissions at 20 posts each, an individual has a 0,026% chance of winning. Is it really worth it, tarnishing your reputation at another community by advertising the giveaway?