Here you can digest how to use Wikipedia in bite-sized morsels. The tips listed below were created for the Tip of the day project, or the Styletips project, but are listed here by title and organized by subject area for your convenience.
The article Wikipedia:Plain and simple is a summary that explains the basics of what you need to know to start editing quickly and avoid major stumbling blocks.
Don't worry if you don't understand everything at first. As time goes on, you'll learn how to be a great contributor to Wikipedia!
If you do get stuck, there are volunteers available to answer your questions, see asking for help for more information.
For a listing of current collaborations, tasks, and news, see the Community portal. For a listing of ongoing discussions and current requests, see the Dashboard.