Steemit still have too much too offer .. in that ref feral system will be the net big thing . in this era of social media every one is having some presnce on atleast one social media network .. Facebook and twitter are the main pillar . steemit is new to people who are unaware of cryptocurrencies . there are many out there who are still unaware of steemit and power of it . steem it is such a lucrative thing that no one could stop their self from signing in . i don't know amount of traffic steemit is capable of handling . developers must be working on it to make is strong . they might have introduced it but traffic will drastically increase whenever it will be introduced and steemit developers have to be ready for it .. recent development shows it will make a big boom .. so guys get ready for it .. keep your other social media presence active at least and wait for the day to milk referral opportunity .it may not work in the MLM way but direct reward will be given for each referral . till then happy blogging ..