Not many things in business are hotter than start-ups in "the sharing economy."
The headlines are grabbed by the likes of the car service Uber and lodging company Airbnb, but 20 minutes on Google created a page-long list of others.
You might not know that through Spinlister, a bike-sharing service, a nice-looking Surly Cross-Check bicycle is available near downtown Minneapolis for just $8 an hour.
An underutilized 2011 Hyundai Elantra car could be had last week for only $1.50 more an hour than the bike, although at 327 miles away it seems the service that's offered it, called Getaround, hasn't really rolled out here.
But Getaround is coming, along with a host of others. There will be plenty of opportunities to drive someone else's car, sleep in their house or ride their bike, maybe even use their golf clubs.
But of course, no one will be sharing any of those things. They will be renting them.
So perhaps once again the new, new thing turns out to be just another old thing.
You only have to go back to 2008 and 2009, before we were hip enough to use terms like "sharing economy," that renting out part of your private home was still known as "taking in boarders."