I am now posting classic and new links over on twitter. Follow me @sciatica.
*Update 4/24/2011. I removed the twitter box, it was making the page reload and was generally a pain. Still posting on twitter. Follow me! If you tell me you read the site, I will certainly follow you back.
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.