Last year, hotel tech provider Snapshot came up with what has turned out to be a popular and thorough overview of hotel distribution and technology.
The company has now updated the chart with a new feature and also removed (don't complain to us, add your comments below and Snapshot will respond) some of the services previously mentioned.
The main addition is the category looking at the services and tools required by hotels to optimise their distribution and marketing AFTER a guest's stay.
Check the chart below (click here on the image for a larger version):
NB:Spaghetti image via FreeImages.