For me is no. 1 DeepOnion as many airdrops nowadays are just pump and dump and they aren't able to hold the price as it's just a coin
without a real product.
DeepOnion is different - DO has many great features such as sending anonymous messages to another person through the Tor network
or DeepVault to check originality of your file.
Yes - you can get coins by airdrop but it's not just fill the form and you will receive your airdrop like every other coin it doesn't work like that with DeepOnion.
Rewarded is everyone who meets the criteria and is valuable member of the community.
So if you work hard you will get rewarded with the sweet Onions.
If you are interested sign up via the link in my signature.
You won't regret it.