Hi there. My site is based on the work of an author (Charles Dickens) and I have split his works into individual sites as things got a bit too big. I use 'posts' for quotations from this author (and 'pages' for alll other content) so I like the global site tag feature to bring all the tags from all the sites posts (i.e. quotations) together (which you can see at http://thecircumlocutionoffice.com/tags/).
However i've gradually noticed that some tags are not being picked up from the multi-sites. They are being indexed as they can appear in some categories but not in others. An example is http://littledorrit.thecircumlocutionoffice.com/through-the-heart-of-the-town-a-deadly-sewer-ebbed/ which has three tags associated with it but the London tag is not being picked up by the global tags widget. In fact none of the London tags on this subsite are. Another example is my Oliver Twist subsite (http://olivertwist.thecircumlocutionoffice.com/) which has a number of tags to do with Poverty (and also London) but which arent being picked up wheras other tags are. It doesnt seem to be confined to any particular tags (although London and Bureaucracy seem to be noticeable for not being picked up) and it doesnt seem to be confined to any particular sub-site. The post indexer plugin is woking fine and updating as soon as I make changes. Any ideas or help please?! Thank you, Kevin Frost (http://thecircumlocutionoffice.com/).