P2P lending and cloud mining are the first things that come to my mind. Lending can be risky, so you need to be sure of who you're lending to. It's definitely safer than gambling though..
Have you tried btcjam? Or another website? I have long wanted to try P2P Lending. I have been registered there, but never lent someone money.
i have always heard of btcjam and saw the ads but have never tried it.
what is the difference between lending to people there and lending here in this forum at lending section.
what do they provide as a guarantee or collateral?