When WordPress first rolled in multisite features, I was thrilled. I immediately activated them and merged the two sites I already had - my personal portfolio and my business blog. At the time, I also had to have a "parent network" site ... so it really became three sites:
- eamann.com (my primary domain and network parent)
- work.eamann.com (my portfolio)
- mindsharestrategy.com (mapped domain for my business blog)
Over time, my business blog evolved to contain a whole slew of other content - articles on faith, the outdoors, creative writing, etc. I added a couple of new mapped domains to my network and branched the content out to keep things separate:
- prosepainting.com (creative writing)
- groundedchristianity.com (faith essays)