I used to travel a lot and easily to forget somethings and somewhere after an overnight in a strange pub. I think it's very common issue but there is no good enough solution existing.
So I decided to solve this problem myself by creating a smart mobile application, this can bookmark my location automatically basing on my habit.
Now, it provides so simple "smart" action, depends on the stay duration, velocity and distance change with personal settings.
It's just a result in 24 hours of Hackathon but I want to make it more and more smart in the future by applying the data mining knowledge.