Concept-based collaborative mechanism

A computer-implemented method of providing a collaborative User Interface (UI) on a computing device comprising a display, the computing device being operated by a first User, the method implemented on the computing device comprising:

• exchanging first collaborative data with a computerized system that maintains a first collaborative Concept-Space-Graph reachable by a first set of Users comprising the first User and first subset of Users;
• generating a Viewport to be displayed on the display of the computing device, the Viewport comprising a first Concept-Space comprising a title, a linker being a relation entity, the linker being movable between a plurality of Concept-Spaces, with the first Concept-Space operating as a container able to contain a plurality of items comprising a second Concept-Space;
• having a first Item present in the first Concept-Space, wherein the first Item is either a) a first collaborative Item associated to the first collaborative Concept-Space-Graph thus visible to Users of the first set of Users or b) an Item not associated with the first collaborative Concept-Space-Graph, thus visible to the first User but not visible to the Users of the first subset of Users;
• registering an operation performed by the first User on the first Item, wherein the operation is either visible or not by the Users of the first subset of Users based on the first Item being a first collaborative Item or not;
• and
• updating the first collaborative data based on the operation on the first Item only if the first Item is a first collaborative Item,
• wherein the first collaborative data comprises one of a) audio stream, video data, text data, and execution code, and b) graphic representation,
• the computer-implemented method further comprising:
• having a second Item and a third item;
• linking the first Item to the second item;
• and
• linking the second Item to the third Item, therethrough having a linkage between the first Item and the third Item with the second Item being an intermediary Item in the linkage in the Concept-Space;
• having a fifth Item;
• inserting the fifth Item in the second Item, therethrough having a linkage between the fifth Item and the third Item with the second Item being an intermediary Item in the linkage;
• computing a neighboring level based on determination of a minimum number of intermediary items in a linkage,
• establishing a neighboring level for all linkages of items in the first Concept-Space;
• establishing an output level based on the neighboring level for each of the items;
• generating an output for each of the linked items modulated according to their output level;
• generating a combined output by combining the output of each of the linked items;
• and
• providing the combined output on the computing device.