http://i66.tinypic.com/5djrbp.jpg
- How does Steem work?
14:13 a guys asks, well wouldn't stupid content get rewarded?
@clains's response is pretty cool: 
https://steemit.com/steem/@wojooo/explained-how-the-steem-works-video

- What is the difference between Steem, Steem Power, and Steam Dollars?
https://steemit.com/steem/@screenplaydan/the-a-ha-moment-of-differences-between-steem-steem-power-usd
more technical - the power plant analogy:
https://steemit.com/steemit/@engineercampus/made-clear-steem-steem-dollar-and-steem-power
in english words:
https://steemit.com/steemit/@noodhoog/steem-steem-power-and-steem-dollars-oh-my

- Regards to Steem Value in your Steem Wallet, IT IS AN ESTIMATE:
https://steemit.com/steemit-help/@nanzo-scoop/estimated-value-in-your-wallet-is-just-an-estimate#

- What are Steem Witnesses? (technical: advanced)
https://steemit.com/steemit-guides/@pfunk/a-full-steemit-user-s-guide-to-steem-witnesses

- What are the differences between Steem Keys? (technical: Intermediate)
https://steemit.com/steemit-guides/@pfunk/a-user-s-guide-to-the-different-steem-keys-or-passwords

- Where is Steemit data being stored?
"Images will be stored on IPFS, text will be stored on the blockchain.
In the future it is also possible to store text on IPFS." - according to Dan Larimer, aka @dantheman, aka chief tech
https://steemit.com/steemit/@publicworker/where-steemit-data-is-stored

- How is the data being recorded on the Blockchain?
https://steemit.com/blockchain/@amogue/how-is-data-text-and-images-recorded-on-steemit-blockchain
more technical in one of the responses 
https://steemit.com/youtube/@martijnbolt/how-steemit-will-turn-youtube-into-a-data-storage-facility

*Additional as recommended will be added

Finally, check out @dantheman's blog for right-to-the-source questions/ basics:
https://steemit.com/@dantheman

Thanks all, 
@screenplaydan
for more check out:
https://steemit.com/@screenplaydan