Dan the creator of steem if you don't know-got angry at steem. He has said he will create steem 2.0 on Eos. Plus another social network is being built on Eos.
http://www.asiaone.com/business/ono-the-first-blockchainbased-social-network-in-china-officially-announces-running-for-eos
I going to post a article more in depth on Eos if you want more info on it.