Covered this Hangout
@peerplays
Join the Crowdfund! 
Check out the Peerplays Homepage for more info on #Peerplays including how to join the testnet!
Upvote and support their efforts by supporting quality updates and news articles on the Peerplays account.
@virtualgrowth
What is Virgrow?
VIRGROW UIA will serve as an investment in an assortment of cryptocurrencies. While also partially investing in top market cap cryptocurrencies and some steem(it) related UIAs including TRAIL & TASKAMANGER. Recent VIRGROW info & update here. @virtualgrowth
Visit VIRGROW Market 
Give Love, upvotes and support @virtualgrowth's Steemit Blog for more information frequent updates
@steemrollin of BitCash
What is bitCash?
Bitcash on the Bitshares platform ... we should be launching beta for Bitcash Trade in a couple weeks, a simplified way to buy Bitcoin, Ethereum, Bitshares, Steem and other digital assets. ~@steemrollin
Learn about bitCash 
Read updates and support @steemrollin's blog for more information on bitcash and future updates!
@williambanks of Viva
What is Viva?
VIVA is a unique blockchain project with a technical design that evolves beyond Proof of Work, Proof of Stake and Distributed Proof of Stake.
VIVA introduces a concept called Proof of Authority; a system that delivers instant transactions and seamless consensus. Our CTO, William Banks contrasts various models in his Game of Chains article published on Steemit.(1) But to summarize, Proof of Authority disposes of certain egalitarian notions involved in weaker consensus models and replaces them with cryptographic signature proofs and business contracts enforced by the network and also backed by the network. ~Viva Coin Blog~
Join the Viva ICO 
Check out the Viva Blog to learn more about the project and keep up to date!
Follow @williambanks on steem to learn from one of the project founders!