The plan until the release of V3.0

I have implemented two of important features to organize your knowledge: Tagging and Relationship. What's the next step?

The current version of Piggydb is lacking in features that enable you to view your knowledge as a whole. For example, you cannot view a whole tag tree in one page. I'm going to add those kind of features to Piggydb until the release of V3.0. And then V3.0, it's going to come with the feature "upload and store image files".