I must admit that I have a little trouble defining a minnow within this context.
Source
I would suggest @eco-alex however.
He is an intelligent individual who churns out regular good content.
Do you like good food? Do you like alternative earth-friendly construction/ tech? This guy posts about these things and more.
I was going to also add that he has been picked on by several accounts - but it looks like he has it covered. Plus he is rising and rising fast. ^_^