Global Site Tags / Google

Hello,

I’m using the global site tags plugin (http://premium.wpmudev.org/project/global-site-tags), all seems to work but i think there’re some problems for Google indexation. I try to explain.

– i can’t join my posts with these global tags, in my wp queries there’s no functions like the_tags to call these global tags.
– The page that lists the posts corresponding to a tag of the “global tags” page (e.g.: http://mywpmu.com/tags/my-tag/) does not contain any title, I think it’s a problem for Google.

Is anybody have an idea to solve these problems ? How can i add a functions in my queries to show not the local tags but the global tags near each posts ?

Sorry for my bad english.

Thanks
Thomas