Although the long term mission of the Webian Home Server project is to support many types of rich media, communication and automation, I think for the first release we should start small by doing one thing really well.

I suggest that the first release should predominantly be for photo sharing.

Usage Model

• add a photo
• view a photo
• tag a photo
• caption a photo
• remove a photo
• share a photo

• create an album
• name an album
• view photos in an album
• add photo to an album
• remove photo from an album
• share an album

• subscribe to a photo feed
• view a photo feed
• view an aggregation of photo feeds
• unsubscribe from a photo feeds

Domain Model

User Interface Model

See task hierarchy for an example hierarchical task analysis of existing photo sharing systems.

References

​Initial requirements modeling