Oolong is a client for wirelesstag.net designed to
run in the background and periodically poll the wirelesstag API and fetch new
data.
Why?
I don't like having the only copy of my data stored in the cloud and the graph
viewing on their site is too simple for what I want (although it is probably
fine for most people). I already use OpenTSDB+Grafana for other personal
projects, so I wanted to reuse that for viewing data collected by the tags as
well.