Critical Mass

Use Case Section

Comment

Use Case Name

Organise Parties Event

Primary Actor

Party Attendee

Stakeholders

Party Attendee wants to get to the party.
Party Organiser wants their friends to get to their party.

Preconditions

The Party must exist and the attendee must know where/when it is.

Success Guarantee

Main Success Scenario

Extensions (Other Scenarios of Success or Failure)

The Party Attendee arrives at the correct Location at the correct time.

1. The Party Attendee has been invited to attend a Party.
2. They know that other friends of theirs (and the host) will be going
3. However, they aren’t sure about the best way to travel to the party.
4. They put their travel preferences into the event reply and our travel algorithm organises suggestions for group travel and sharing of a taxi to the Party location.

Extensions:

1. The social network also suggests options for group travel home for those who live in the local area.

Use Case Name

Organise Festivals

Primary Actor

Festivals Attendee

Stakeholders

Festivals Attendee wants to get to the Festival’s location.
Festival Organiser wants their friends to get to the Festival’s location.

Preconditions

The place must exist and the attendee must know where/when it is.

Success Guarantee

Main Success Scenario

Extensions (Other Scenarios of Success or Failure)

The Festivals Attendee arrives at the correct place at the correct time.

1. The Festivals Attendee wants to a festival.
2. They know that others of their friends will want to go although some of them aren’t on social networks.
3. They create an event on our social network and invite their friends, and the ones who aren’t on social networks are invited via their email addresses.
4. These people are still able to view the event and say whether they are going or not and input their travel preferences.

Extensions:

1. The Festival Attendees wants to know what sort of
   clothes to pack.
2. The app offers them weather forecast information
   so they can make the best decisions.

Use Case Name

Organise Family Events (Wedding)

Primary Actor

Family Event Attendee

Stakeholders

Family Event Attendee wants to get to the family event.
Family Event organiser wants their family to get to their event.

Preconditions

The event place must exist and the attendee must know where/when it is.

Success Guarantee

Main Success Scenario

Extensions (Other Scenarios of Success or Failure)

The Family Event Attendee arrives at the correct place at the correct time.

1. The Family Event Attendee has been invited to attend a Family event in another country.
2. They know that some of their other relatives from their country will be going.
3. Everyone from their country opts to fly to the event, our application provides them with synchronised travel plans such that they will all arrive at the airport in time to get the same flight.

Extensions:

1. The Family Event Attendee wants to know what the weather will be like in a different country.
2. The app offers them weather forecast information so they know what clothes to pack for both the main event and other activities they may want to indulge in whilst they are out there.