Yeah you can still participate, you're not late

You can join by using this link -

https://tge.online.io/sign-up

Would you be interested in this or no?

this part where developers achieve profit?

This is copy/paste from their web:

The financial rewarding basis for website operators will be the proof of online, namely a number that quantifies the time spent by users on each website. Most importantly, everyone will benefit from an ad free, secure and private browsing experience. Also, the end users will be able to rank each website based on their experience, by using a voting system based on 1 to 5 stars. The stars will then be converted based on an algorithmic formula in Trust Rating which will be an indicative of each websites' quality, awarded by its visitors.

I'm still not sure what will be monetized and how, but this was closest to explanation I was able to find.

Yea this just tells the story about the project and vision but not quite the monetization part...

The whitepaper also doesn't go into detail regarding this part. I would assume the devs get reimbursed with oio.

Most likely , but this part could really use some clarification from team.

Not sure this would classify as a frequently asked question. I'm sure someone from the team will comment.

I really like the alien theme in the original post. Who designed it? Someone on the team?

Do you have any portfolio of your teams previous work?