After a long time DMing and another long lasting campaign just finished i got some very great feedback and comments from all the players. One of them came up with an intriguing proposal "hei maybe you can upload the adventure online"....."yea sure" was my answer. But then i tought about it and i relized that a lot of the plot was only in my mind as well as the characters. Put everything together in an organic way sounded like a fun, even tough time consuming, challange. Maybe with a nominal fee for the downloadable pdf file i could invest some of my spare time on that, but then i immediately realized one of the biggest hurdle: COPYRIGHT. A lot of the images, map objects, textures, items and so on were taken from dundjinni, rpgmapshare, and other user created resources. Some stuff is explicitly labeled as "not allowed for commercial use", but for a lot more material it is simply unspecified. Does anyone has any suggestion on how to deal with this issue?