Anxiety relief. I'm assuming you want online resources for anxiety relief, since there are countless online sites that can make anxiety worse. :-) here's a site that has some practical suggestions: http://www.Helpguide.Org/mental/anxiety_self_help.Htm at the bottom there are some helpful additional links also -- including mindfulness meditation. Also, many people enjoy heartmath: http://www.Heartmath.Com/.
Online yoga. There are different kinds of anxiety, it's best to get individual attention and a proper diagnosis from a therapist. One approach to dealing with anxiety is yoga. Many studios offer great classes online. Some of my favorites are power yoga.Com and yogisannonymous.Com. There are meditation and breathing techniques demonstrated online also. Good luck and best wishes.