how can I start to invest here? What are the steps to do?

hey dev, maybe you should update your signature campaign rule.
there's a lot of spammer on the forum wearing the campaign signature and avatar. a lot of participants posting almost 150+ post a week for the stakes.
I saw on the spreadsheet that even junior member surpass the stakes of a hero member.
Please don't tolerate this kind of activity. thank you

And is theres a maximum one?

What is the minimum investment?

some ppl said this project will be traded on Poloniex ,  is it true or just a rumor ?   polo is not so easy to be listed.