As most of you already know we published our directory almost month ago. One of our goals is to add more new and old platforms and web sites that adjust to the "health 2.0" theme. We are adding these platforms on a weekly basis . I want to thanks all of you who are giving us information, advice and sharing with us your knowledge. Special thanks Im sending to Tiziana Mucci for her great help and dedication. Tiziana is an Italian Electronic engineer,specializing in the biomedical field.