Personal addresses for different use cases have one common need: it costs time to deliver them across different contexts.
reminderof.me makes this easy as we synchronize your addresses for different contexts in real time.
http://reminderof.me

Example: You can use this API to develop javascript plugin that retrieve personal links of a person via JSON and displays it on a tooltip. When the person updates his reminder with a new link will appear on your tooltip plugin

Get more information on reminderof.me here
http://www.ruggero.info/digging-into-the-reminderof-me/566/