I like the contests that @maarnio puts on.

Each daily contest post shows a chart for a crypto currency and a projection of future value based on a financial theory. Then he has three ways for you to vote in the comments

• agree with the projection
• think the projection is too high
• think the projection is too low

Then he does summary posts to lets us know trends.

I like these because I am new to crypto and at least I am learning the names of these crazy things as I go along.

He has been doing them daily since April or so - dedication!

I like contests and you have some I do not know about so I will go check them out. Thank you for doing this big effort. Much appreciated.