I would like to create a page that lists all tags alphabetically over 3 columns. Each tag should be a link to show all posts under that tag. And a bonus would be if we could get the number of posts in each tag to show after the tag name, something like this –
I have tried several plugins (to do this, but none seem to really work properly with MU or are no longer supported.
AZINdex either lists the tag name multiple times if there is more than one post per tag, OR if you elect to group it and show a subheading you then end up with a massive list because it shows the titles of every post as well.