Hey, hey, kuro. You have the right idea, but lay off my man, tonyk. No FUD. He's always well-intentioned, if a bit opinionated.
Tony, the reason tipping hasn't worked is that people get like 2 cents' worth of a junk crypto, which doesn't make it worth anybody's time to download a wallet, etc. If somebody gets $1 or more, some will pay attention. But it really must be a worthwhile medium (like BTS or GOLD) or else it won't work. I would only use it when someone has already expressed interest, kind of like a gift faucet. Do these tips expire if no one claims them?