If I have tags:
TagA, TagB, TagC, TagD
and tiddlers Tiddler1 with tags TagA, TagB and TagD
Tiddler2 with tags TagA and TagC
Tiddler3 with tags TagC and TagD
I would like to see a list of all tiddlers in my wiki that have two or more same tags.
In the above example I want to see a listing that says Tiddler1 and Tiddler 2 have TagA in common, Tiddler2 and Tiddler3 have TagC in common and Tiddler1 and Tiddler3 have TagD in common.
Could a solution, if it exists, apply if there are more tags involved? Say, if three or more tags are common to a group of tiddlers?