Can't get the idea of that coin. I invested long time ago and exited already and now see it third day in a row in top gainers. Could someone shortly quote my question and answer that? Really interested in that coin, but I don't understand specific features what does it make special. And was wondered of 1200+ pages of discussion 
Just like any coin that is 4 years of history there have been a lot of changes. Go to the Reddit as it is more informative if you are interested in the coin rather than the drama.https://www.reddit.com/r/NavCoin/comments/6k7gou/new_to_nav_coin_read_here/
https://theusacommerce.com/nav-coin-nav-the-rising-bitcoin-threat-is-dropping-big-news-on-monday/
There is plenty more information out there that a simple google will help with but the Reddit covers it all pretty much.