Role	Task	Importance
----  ----  ----------
As a new user	I want to sign up for an account	High
As a returning user	I want to post a prediction	High
As a returning user	I want to retract my predictions if I want to	Middle
As a returning user	I want to see predictions from other users	High
As a returning user	I want to comment on other users' predictions	Middle
As a returning user	I want to mark 'agree' or 'disagree' on other users' predictions	Low
As a returning user	I want to mark 'like'  on other users' comments	Low
As a returning user	I want to get notification email when prediction reaches to revelation time	Middle
As a returning user	I want to post a revelation to my predictions (after revelation time)	High
As a returning user	I want to vote 'agree' or 'disagree' on ther users' revelations	Low
As a returning user	I want to see all my previous activities (predictions, revelations, marks, votes, comments)	High
As any user	I want to see a public landing page where I see highlights of this app including 'most agreed predictions', 'most disagreed predictions', 'new predictions', 'most agreed relevations', 'most disagreed revelations', 'new revelations', 'hottest prophets', 'new prophets', 'hot comments', 'new comments'	High
As an admin user	I want to manage signed up users	Low
As a visual disabled user	I want to use all features of the application using hearing aids	Middle