As I have covered before, every NEO holder is going to get FREE ONT tokens in March and later no this year, as an airdrop to the community. You usually have to have your NEO in a wallet to receive these airdrops and even to get your GAS dividend from it, but now at least one exchange is going to distribute the ONT tokens as well.
While various exchanges distribute GAS: Binance and KuCoin, for example, only Binance - as far as I know - has announced it will distribute the ONT tokens like the GAS dividend. You can sign up for Binance clicking here.