Ultimately I ended up setting up a separate blog for each site and hoped to come back to it at some point.  That point was a couple weeks ago when I decided to do some maintenance on the sites.  I ended up using the main installation as a parent and linked (using Unix symbolic links) all of the sub-domain sites back to parent.  The only exception was the wp-content directory which is a real directory (so uploads can be unique) but within wp-content I linked back to the parent’s themes and plugins.

This worked pretty well – if I install a plugin or theme for the main site it is available for all of the sub-domain sites and when I upgrade WordPress, all of the sub-domain sites are upgraded as well.  Once I got this running, I wanted to share the users across all blogs.

After several attempts and numerous Google searches, I ended up following the directions in this thread and this thread and got everything to work.  I don’t particularly care for having to modify one of the core WordPress files since it will go away the next time I update WordPress but none of the other solutions I tried worked.

Ultimately I ended up setting up a separate blog for each site and hoped to come back to it at some point.  That point was a couple weeks ago when I decided to do some maintenance on the sites.  I ended up using the main installation as a parent and linked (using Unix symbolic links) all of the sub-domain sites back to parent.  The only exception was the wp-content directory which is a real directory (so uploads can be unique) but within wp-content I linked back to the parent’s themes and plugins.

This worked pretty well – if I install a plugin or theme for the main site it is available for all of the sub-domain sites and when I upgrade WordPress, all of the sub-domain sites are upgraded as well.  Once I got this running, I wanted to share the users across all blogs.

After several attempts and numerous Google searches, I ended up following the directions in this thread and this thread and got everything to work.  I don’t particularly care for having to modify one of the core WordPress files since it will go away the next time I update WordPress but none of the other solutions I tried worked.

With a little bit of styling it looks well integrated with the theme I am using. You can see the it in action on the CASL Shocks web site.

As a test, I have installed it on the site I am putting together for my youngest daughter’s soccer team (CASL Sharks) to see  how it works.  For the most part, I am impressed – it pretty much works as advertised.  I was able to login using my Facebook login and once my user was added to the WordPress user tables, I could change my permissions to allow my Facebook user id to post.  I still need to do some work to support Facebook Connect for comments but the instructions look pretty straight forward.  I think this would work well for the NCLTC and NCLUG sites as well although Facebook Connect requires PHP5 and those sites are hosted on a PHP4 based server so I’ll have to sort that out.

The only thing I use which is missing is the ability to link or preferably, display, a slide show.  I shoot a lot of pictures of our kids activities (skateboarding, soccer, basketball, swim team, etc.) and sharing them as a Flickr slide show is something I do frequently.

I found a solution to the missing slide show by using the Light Window plugin in conjunction with the Flickr URL for the slide show I am interested in presenting.