Wikipedia:Tip of the day/April 3
Do you have a difficult question? Or, would you like to take a break from editing and perhaps share your knowledge with others who have questions? If so, then take a trip to the Reference Desk to ask or answer the tough questions.
If you're doing research and need to know where to find a particular piece of information, or just want the answer to a trivia question, try Wikipedia:Reference desk. Note: Legal or medical advice is prohibited.