@stevegio @User47 Back when I was in my 20s I had a job where I traveled about 50% of the time. Every time I went to a new city, I would send my grandmother a postcard. When she died, we found a shoebox with all those postcards in it. I sure wish I'd kept them.

I think sending postcards is a great practice, especially if there are people on the other end who appreciate them.