hitchhiking less than I used to atm, but I still get back to it when I have the time...
I like to hitchhike with other people; most of my hitching has been done in pairs of two, but hitching with 3 or 4 people is even more fun.
A major challenge for hitchhikers of the future will be to ensure self-driving cars are equipped with a Pick Up a Hitchhiker function.
(start lobbying everybody!)