Named after the Greek messenger god, Hermes is an add-on for Nokia’s Maemo 5 operating system. This add-on allows you to sync your Nokia n900 contact list with facebook and twitter; this add-on is very good to have because it also allows your contact list to be automatically updated of any changes made by your contacts, such as phone numbers, display thumbnail pictures, and various other bits of information.
The designer of the wonderful app is Andrew Flegg, and he is no stranger to the Maemo community. He has made several great contributions to Maemo and this (his latest project) is no exception.
So what are you waiting for? Stop wasting time editing contact information and add this add-on, it will save you valuable time.