Wikipedia: Sociology
Encyclopedia article covering the history of sociology as well as the scope of subjects and research methods.
http://en.wikipedia.org/wiki/Sociology

What is Sociology?
Definition provided by American Sociological Association.
http://www.asanet.org/page.ww?section=Sociologists&name=What+is+Sociology%3F

Sociology Timeline
Time line beginning with "hunting and gathering societies" through the "information revolution" (1950's).
http://web.missouri.edu/~brente/timeline.htm

Guide to College Majors in Sociology
Online education guide to find information on sociology career options and online degree programs.
http://www.worldwidelearn.com/online-education-guide/social-science/sociology-major.htm

A Sociology Timeline From 1600
Historical timeline provided by Ed Stephan.
http://www.ac.wwu.edu/~stephan/timeline.html#1700

Fact Monster - Sociology
Includes a short definition and an article on "The Evolution of Sociology".
http://www.factmonster.com/ce6/society/A0845770.html

School Sociology
Study support materials and teaching aides for students studying Sociology for GCSE, AS and A2 level. Many of the resources are PDF and require Acrobat Reader.
http://www.barrycomp.com/bhs/