It also measures my sleep (based on movement, not brain activity) and has a Web interface and smartphone app for logging what I eat and checking calories burned.
We have seen many large organizations decide that their liability on personal devices is limited to protecting corporate data, and that they are not liable for personal Web, app or other activity on those devices.
The Webapp does this by analyzing Twitter activity, measuring influence based on peer engagement around topics, and showcasing a ranking of people, topics and content in a simple dashboard.