Most of the communication is on Telegram whereby admin and devs are connected. https://t.me/FeathercoinOfficial

Regarding the mining. This is true that we have a very big miner on 90% of FTC for more than 2 years now.
On one side it is against the decentralization indeed; but on the other side it protect the network against "nicehash" miner which are just looking at mining to sell and exchange against Bitcoin which is killing some crypto-currencies along the ways. This profitable mining has nothing to do with the crypto-currency core values either.

The network on his own is protected against 51% attack.
Only a big reversal on price would bring much more attention and miners to Feathercoin.

We have some development on-going and integration with other open-source framework.
We are here to stay. After 7 years and 83+% of coins mined we are not so bad after all.