Noob question here, but I just signed up to Augur and I can see the following on the top left corner of the page:
ETH Tokens:10,000.0000 ETH:99.9955 REP:47.00
What do ETH tokens and ETH represent? What is their actual value (in BTC or USD - surely it does not actually represent 100 ETH). Is there a way to withdraw/exchange them?
Also, I read a bit about reputation, but am still not sure how I can actually earn them and what is the max?