I have tried den.social. It is a social platform on dragonchain. I do not have much knowledge about dragon chain. These are some facts that I experienced in den.social
MTR
The reward is in MTR token. Matter token is run on ethereum network. It is used as utility token to boost your posts. The price of MTR token is around $0.7. It is listed in Uniswap exchange.NRG
NRG is like RC to have ability to post. Every new users will earn 24 NRG or energy. It is not tradable. A post without picture will cost 5 NRG. With image costs you 8 NRG. NRG will recharge every 24 hours. More MTR you have more NRG you will get.Upvote and reward system
You can adjust the reward system when you upvote a post. It start from 1 NRG.
CONTENT REWARDS
POSTS
"How Much A Pack Of Cigarette In Your Country?" Posted in bored
Estimated MTR Earned: 3.805952304424714617
Total NRG: 486.714
825.6 NRG from 4 unique up voters
0 NRG from 0 unique down voters
Vote Adjustment 0.46
Fees
10.2 NRG from 16 replies
210.3 NRG from 21 unique reply up voters
0 NRG from 0 unique reply down voters
This the record from my post. I earned 3.8 MTR . I am not sure how to calculate the reward system but with more than 1.5 K NRG in upvote I earn 3.8 MTR.
LAIRS
Lairs are kind of rooms for posting based on interest. There are many lairs created like art, cryptocurrency and others.LCP
It is a kind of lair creation proposal. A user can propose creation of lair based on interest. The creator who is approved will be the owner of created liar. The owner will earn percentage of MTR reward from lair users.
Those are my short review about den.social. I will give more review based on my experience in the future. Thanks for reading and don't forget to follow me 