Hi. First I must thank the author(s) of the plugin, for allowing us to enjoy the plugin for free. We respect people like you very much!!
1- I am trying to populate the 59 posts in one of the sub blogs to the main blog after installing Site Wide tags for first time. It always gives me Internal Server Error (Error 500). When I check I see that it already managed to import 52 posts, and seemingly crashed afterwards. Any additional attempt just keeps crashing again.. the result I am unable to populate all the posts.
2- Say, I have made some changes to the sub blog that I have already populated (manually or automatically, after creating new posts after the plugin has been installed). It doesnt seem like those changes will be reflected in the main blog as well (like, there is no 2-way sync). This is a drawback as if I decided to add 10 posts to a specific cat or tag, or even change the username of the sub blog's admin, the main blog's index will stay the same. I am saying this after I tested. I populated one sub blog, then changed the category of one post in the sub blog, and it did not change in the main blog.
3- When using populate, it would be greate to be able to re-populate specific blog posts (using their IDs) , instead of having to re-populate all posts when for instance all I need is to update only one post that I changed in the sub blog.
4- it would also be very nice if in "Populate Posts" I could input the IDs of more than one sub blog, instead of doing the process several times if I wanna update more than one single sub blog.
5- Finally, Does the plugin pull the tags and display them on the main blog, and link each tag to the original posts in the sub blogs.. or actually duplicate all posts in the sub blogs to the main blog and duplicate their tags?
In other words, does the plugin simply index the posts, or copy them to the main blog?? If it does COPY them, isnt this pointless too and only like an added burden on the server resources ??
thank you very much.
http://wordpress.org/extend/plugins/wordpress-mu-sitewide-tags/