According to the Datum network user data is of immense value.
They intend to traform this value into monetary terms and return some of it to the end users.
With this intent they are coming out with and ICO from the 17th Oct 2017 to 17 Nov 2017
It is stated that 100 DAT tokens are ~ 0.01 ETH and I present to you the opportunity to get 500 DAT free.
To get register here and then confirm the email.
Thereafter follow the instruction on screen to get associated with the Datum networks social media channels and in no time you would have earned yourself 500 DAT token.
You can earn more by referring your friends.
You can find a more detailed step by step guide on my other blog here