What is Proof of Stake?
Proof of stake (PoS) is a type of algorithm by which a cryptocurrencyblockchain network aims to achieve distributed consensus. In PoS-based cryptocurrencies the creator of the next block is chosen via various combinations of random selection and wealth or age (i.e., the stake). In contrast, the algorithm of proof-of-work-based cryptocurrencies such as bitcoin uses mining; that is, the solving of computationally intensive puzzles to validate transactions and create new blocks. Source – WIKIPEDIA
SPP allows you to stake multiple currencies on one site. The site also offers shared masternodes. Look out for bounty campaigns that run every now and then
Stakecube is much like SPP but is extremely feature rich. The site not offers staking and shared masternodes but has faucets and in depth reporting. Exchange, Lottery and Airdrop features are currently in development.
Get Paid Just For Holding
Neo will pay you in the form of Gas just for holding the coin in your wallet.
VeChain pays in Thor when you keep VET in your wallet. If you somehow manage to accumulate 1,000,000 VET you can start a Node which pays out more.
Ontology is like Neo and will pay you Ontology Gas just for holding coins in your walllet.