We will announce before the 4th of December on how to claim your tokens (Bounty Program, gleam.io airdrop, free 100 DAT tokens... etc.)

Yes, please open an independent, ERC20 token type compatible Ether wallet by the 4th of December.

Yes, all DAT tokens (from the pre-sale, the Datum Token Sale + the various forms of giveaway as listed above) will be distributed from the 4th - 11th of December.

We recommend https://www.MyEtherWallet.com due to its simplicity to use, but in fact, any independent wallet that doesn't belong to an exchange and that supports ERC20 type of tokens will do.

Differences between wallet types:
https://www.ethnews.com/wallets

There are also other independent wallets that support ERC20 tokens you might like to check out (this list just includes a few out of many, please conduct your own search):
https://themerkle.com/top-5-ethereum-wallets-compatible-with-cryptocurrency-ico-tokens/

Best practices in terms of keeping your wallet safe:
https://hackernoon.com/securely-generating-and-storing-an-ethereum-wallet-907bcbd8e5ae

Please note that Datum cannot be responsible for any lost or stolen/hacked wallets.

If you are interested in buying/selling DAT tokens, they will soon be available on the following two exchanges:

Coss.io
https://coss.io

EtherDelta
https://etherdelta.com

Please also read our announcement here:
https://blog.datum.org/datum-to-be-listed-on-coss-io-and-etherdelta-exchanges-5ef2df7c02dd

We will announce more exchanges as they are confirmed.

Thank you again!