I hope people don't mind this slight self-promotion There's little benefit to me, but I'm hoping it helps a lot of other people. One of the most stressful things for me as a frequent traveller, has been finding a place to charge up at airports. Power sockets are hard to find at the best of times - or they're all full up. So I wrote an app for that It's currently just for Android phones. Hopefully I can find someone to help me with coding it for iPhones. It lets people show existing power sockets, and also submit power sockets so everyone else can find them too. If anyone has feature requests or bug reports, I'm all ears. I'm hoping this can become a really useful app for all travelers. A lot of airports are currently empty and we definitely need people who are traveling to help us map these power sockets out The app is "Airport Power" in the Google Play store. Is this something that would be useful to the community?