Idena is very much different project I've stumble so far, it works like MRAI when they are starting out but you need to get an invite to mine, it's a proof of human algo with a staking power, this is going to be a very huge project this year
You can find their announcement thread here
https://bitcointalk.org/index.php?topic=5194871.0Once you fully understand how it works you'll be surprised by it's uniqueness
My friend, I have seen so many ,,successful,, projects that it is even scary to imagine. In order to advertise the project, you must at least create a normal announcement and provide a link to the website.