I hate these so much personally that I'm having a hard time adopting such a model. Offering some prize at least leaves me with a choice, though I'd argue it st

I hate these so much personally that I'm having a hard time adopting such a model. Offering some prize at least leaves me with a choice, though I'd argue it still misleads others (no real chance of winning, no real consent to receive spam). There is also a fine line between "creating arbitrary urgency" and a well communicating advertisement. One is manipulation, the other a convincing presentation. Pushing people to spam/do referrals impacts me without any choice (At least to the point of unsubscribing to people on Facebook). I furthermore think, that you shouldn't do this is your target group is tech savvy enough to be as annoyed as I am. At least be as tasteful as e.g. Dropbox.