I have tagged two wiki pages with a same tag, but the wiki pages are not showing up on the tag page. If I go to the Manage tags page I can see that the tags count is 2.
Is this a bug? I suppose that the tagged wiki pages should be listed on the corresponding tag page.
I am having the same issue and have been looking at this ticket:
If I am reading this ticket right, it states that this affects Moodle 1.8 and 2.0 only. I cannot find anything more recent relating to this issue but am certainly having issues in Version 2.5.
Have you been able to resolve this Juho?