Shocard
http://techcrunch.com/2015/05/05/shocard-is-a-digital-identity-card-on-the-blockchain/
21E6
http://www.cryptocurrencybuzz.com/21-inc-confirms-plans-for-mass-bitcoin-miner-distribution/
https://soundcloud.com/elux-1/21-inc-embedded-engineer-on-whaleclub-teamspeak
Streamium.io
http://mx.thirdvisit.co.uk/2015/05/25/streaming-recorded-video-via-streamium-io/
ZeroNet
Slideshow about ZeroNet cryptography, site updates, multi-user sites
Bitcoin Lightning Network
http://www.reddit.com/r/Bitcoin/comments/2xcq4x/instant_bitcoin_transactions_proposal_lightning/
http://www.coindesk.com/could-the-bitcoin-lightning-network-solve-blockchain-scalability/