Counterparty buy and sell orders have looking really big and stable in this stage long time already. Some pump and dump sometimes like every other coins also have.

What real projects are running over Counterparty? Can I find any list of projects over Counterparty? Not only sell/buy assets something what really are using some Counterparty technology.

I read Ethereum smart contracts are in testnet with Counterparty, where I can follow how this testing have go forward in last months?

Are there XCPusd or something similiar like Tether in Mastercoin?