Ghost Characters; Ghost Child; Ghost Letters; Ghost Ship; Ghost Planes; Ghost Jokes; Ghost Protocol; Ghost in the Dunes; Ghost in the Machine.
In Ask MetaFilter, all the light we cannot see is looking for new / lesser known music with a travel / adventure theme ("Bonus points if the songs are European or have a European feel. They don’t have to be in English.")
MetaFilter started as a community weblog in 1999, later added question and answers, then music by members, jobs, projects by members, a podcast, and finally an area dedicated to meetups.