Complex sentence: The "Mobile" editorial staff included Christopher Null, Dylan Tweney, Robert Strohmeyer, Rachel Rosmarin, Roger Hibbert, and Mark McClusky, and featured a monthly product design column by "MAKE" editor Mark Frauenfelder.
Split into simpler sentences: The "Mobile" editorial staff included Christopher Null, Dylan Tweney, Robert Strohmeyer, Rachel Rosmarin, Roger Hibbert, and Mark McClusky. Mobile featured a monthly product design column by "MAKE" editor Mark Frauenfelder.