When WordPress 3 launched on June 17th of 2010, the ability to run a multisite network from a single installation quickly became one of the most talked about features. Formerly known as WordPress MU, this entirely separate WordPress project was simultaneously upgraded and merged with the main WordPress branch. Many were expecting WordPress Multisite to carry with it the usual WordPress simplicity, but there’s quite a bit more to do after WordPress’ famous 5-minute installation when creating a multisite network, and the complexities of the network system have led to some confusion and questions along the way. Andrea Rennick became a user of WordPress MU about three years ago, when it was still in a pre-beta stage. She was just your typical stay at home mom and teacher, and she wanted to create a community where other homeschoolers could have their own blogs all in one location, so they could [...]