Ethereum talks big about having the biggest community, they say as an example that more than half of the too 100 coins are ERC20 tokens.. I dont think those ERC20 coins are necessarily supporting the coin..

Steem on the other hand has 100s of website that just support the steem blockchain. There are community created apps, and websites that do all kinds of things.

Steem community is the most robust community any crypto coin could hope for!!