Do you use
Create Web Resources: Examples
Some of the tools are hard to show examples of because they are "hidden" behind login/password protection; for example, QuizLab, QuizStar, Quia quizzes, etc. Others, like HotPotatoes are free for education use only if the activities you make are on the internet where others can see and use them.
Interconnected WebWizard pages to make a WebQuest - Anne Frank
Yesterday is a Track that incorporates Quia Activities
What Should I Call You - has a variety of activities made with a variety of tools
Quia - language directory - click on a language and it will show you the top 20 activities
HotPotatoes - Examples - to show you the possibilities!