Record walking online pedometer

How many steps have I taken today? How many calories have I burned? How well did I sleep last night? You just need to wear this little gadget called Fitbit anywhere on your body, and all this information will be automatically transmitted to a website, allowing you to directly 'manage' yourself. The Fitbit costs $99, looks like a small pin, and also functions as a wireless tracker that can transfer data to the web through its software. This device will be available for purchase no later than January next year. It seems that the integration of physical products with the internet is not only the direction for the future of networking and physical products, but also... (The sentence trails off in the original text)