No whitepaper.

Only person who saw Teamview was a CinniCoin Dev (Community manager not a coder), the pictures posted show nothing besides a Chat Box.

Planned public Teamview today was not followed through on, no comment on reason why.

Reduction in PoW duration.

http://www.cryptoarticles.com/crypto-news/2014/5/24/cinnicoin-updates-x11-mining-switching-to-xc-extra-developers-hired-for-encrypted-messaging

I'm not saying this is a scam, but it sure does raise some red flags. I'm not here to deter anyone, just to keep people informed.

Also did a bit of googling.

OP's twitter:
https://twitter.com/delta_ace_usa

Recent name change of account from Dan Metcalf to Matrixguru99 on twitter account.

matrixguru99 ‏@delta_ace_usa  May 16
@X11COIN - Finally a no-scam, no-ipo coin with a vision.

Promotes his own coin acting as independent.