So my wife, Carol, always jokes that I really have 3-4 jobs. What she means is the websites I maintain.

The most popular is modifiedpowerwheels.com
The best franchise is memorialcaretakers.com
The one that makes the most and takes the least work is: rvgadgets.net
The newest one (that Carol runs) is: kidstoysquad.com
The one I have done the least with is: everythingboomerang.com

And there are several more. I had about 32 in the past few years and I have reduced it appropriately.

I spend as little time as possible. That is to say I am as efficient as I can be when maintaining these sites.