Beware of Fake Online Sweepstakes and contests.

谨防假冒的在线抽奖和有奖活动。

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Making the mobile website more interactive via mobile-social media initiatives, interactive sweepstakes and contests.

利用手机社会媒体营销方案、互动抽奖和比赛，来提高手机网站的互动性；

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The common ones used are coupons, sweepstakes, games, contests, price-offs, demonstrations, premiums, samples, and money refund offers.

普遍运用的手段有附在商品上的赠券、各种抽奖活动、游戏、竞赛、降价销售、产品示范、各种奖励、样品试验以及钱款返还承诺等等。

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It may seem counterintuitive, but overtly promotional content, such as sweepstakes, special offers and contests, should be only 10% of what your company's fans and followers see, says Mr. Chaney.

WSJ: Some Social-Media Tips for Business Owners

But they undervalued the use of contests, sweepstakes and promotions to stir engagement.

FORBES: Do Consumers Love Your Brand, or Are They Just Flirting?

They buy names of people who have entered contests like sweepstakes, and troll for the isolated and lonely ones who will talk to someone on the phone.

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