Whaleshares
First thing that was successful, even though I didn't even realise I was 'earning crypto' at that point, was join a WhaleShares radio show. I was active in the chat, answered a question about a curated article of an artists and BOOM, I got rewarded in WhaleShares and even some additional HairShares. (For those who have not heard about it: Guide on how to use #Whaleshares and Discord)
Looking for Niche
There's also @lookingforniche, also with a Discord channel, where you can find and create communities around niches and they have their own LFN Coin :-) Also something I have to research a bit more. (Here's the How To)
Teardrops
Last thing that pops in my mind is @teardrops, initiative and brain child of @surpassinggoogle, who wants to add 'create a Smart Media Token to reward Proof of Tears'! Sounds amazingly philosophical and I will certainly follow the developments. (Link to article)
Oh man, there's so much going on and I've felt overwhelmed my first three weeks here on Steemit. But I hope my comments and the crowd article will help in this, great initiative!
https://steemit.com/eos-project/@officialfuzzy/community-sharing-challenge-beyondbit-rewards-for-all-participants