I just saw your update from October. I don't remember how to claim the rewards....
EDIT: I found the instructions after digging around.
1. Go to MyEtherwallet.com and click the 'contracts' tab. Make sure you select 'Interact with Contract'.
2. Enter the Airdrop contract address in the address field. The contract's address is 0x08fd34559F2ed8585d3810B4D96Ab8A05c9f97c5
3. Paste the ABI/JSON code written below in the 'ABI / JSON Interface' field
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4. Click 'Access' and select 'claimClusters' or 'claimSegments'in the dropdown box.
5. Click 'Write' and 'Generate transaction'. You will send a small amount of Gas for this transaction.
6. Your rewards will be added to your wallet if you have added the token.