so, nothing for non-tweeting people ...
giveaways are not allowed on btt, so I think twitter is a good option.
many projects handled giveaways via twitter in the past.
I know giveaways aren't allowed on btt, but that's bare bones spam approach of posting addresses. A well designed system can do a proper giveaway to forum users via a third party website.
Why the fuck would I send a tweet? who the hell would listen, but that shouldn't prevent me from getting a giveaway if it's meant to fairly distribute a coin, not unless you want to alienate non-tweeters.
twitter is complete bollocks!!!! I read them, I don't make them, so I'm classed as a zombie and banned - that's fucked IMO