How are the prospects of a particular project determined on the platform?
There is a voting system in which people give their own assessment of a particular project.
Can anyone who visits the page of the project on the ZILLA platform take part in the survey?
There's no survey. Just sign up to the app, and start upvoting and downvoting when the app is released.
Please check out our very active Telegram channel
https://t.me/zilla_app