I hope that you are able to find some information in the links below. Some of the sites are better than others, but all of them offer help in learning more about the various aspects of the diseases, such as what to expect, diagnosis, treatment, etc.
Lupus (Systemic Lupus Erythmatosus)
Lupus Foundation of America (loaded with information) Living With Lupus (lots of links to other pages) Lupus Chronicle (Mutual Support Group Newsletter) Lupus Letter (full of features) Lupus Canada Home Page (probably the most concise Lupus page I've found)
Rheumatoid Arthritis
Arthritis Foundation (covers aspects of many forms of arthritis) The Arthritis Society of Canada (informative) Rheumatism and Arthritis Foundation of Tasmania, Inc. (easy to navigate) The Rheumatoid Disease Foundation (lots of links)