I joined Staker project, also, and I'm very glad about what I found here: an active, friendly and responsive community and dev/marketing team, a real product based project (Online Dice Gaming Platform), a lot of ways to get free STR tokens (contests, raffles, bounties, airdrops - airdrop no.13/40 is ongoing this week), huge proof of stake rewards (100% in first year of staking). I think Staker is best POS project in 2018.