Neo Name Service is a project aiming to provide .neo name service for services based on the NEO Blockchain.
On their
official Telegram group, the admin (Olek on the screenshot) confirmed today that there will be an airdrop on NEO, just like ONT did.
Here's a capture of the message:

The ratio and snapshot date are currently not known. ONT ratio was 2 x 0.1 ONT/NEO. I think NNS will be in the 0.3 to 0.5 range.
Another great reason to stack up some NEO. Airdrops seem to be a great way to raise awareness for projects that don't necessitate huge capitals. ONT already went 5x since its introduction a month ago.
The testnest is already live, and mainnet is stated for June 2018.
Here are some resources to learn more about NNS:
What do you guys think about the project? It's mostly intuition for now, but I think it could be big.