Hey diggan! The cost of each service is marginal compared to the collective cost of running everything. Services which don't receive much interest are run at a reduced cost by way of simply not being worked on, and the smaller volume of traffic they receive reduces costs further - so it's a self correcting system. If anyone wants to revive them, the code is open source and you can send along patches to improve anything you're interested in. So far I think this has worked pretty well! I also keep a line of communication open with the users to make sure that I have feedback on what people like and where their pain points are so I can prioritize my own work.