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.
Besides the Village pump and article-related talk pages, there are other ways to talk to Wikipedians. The English IRC channel is quite popular, regularly reaching up to 300 users. If you care about our policies and general Wikimedia-related matters, you may also want to consider subscribing to one of the mailing lists (high traffic!).
To search a specific namespace, include the prefix in searches
To search for a topic in a specific namespace, precede the topic with that namespace's prefix, followed by a colon. If the topic has a page with that name, pressing Enter will take you right to it. Otherwise, a list of relevant search results will appear.
For example, one way to get a listing of articles on ancient Greece is to type Category:Ancient Greece in the search box. To go to the portal for the Ancient Greeks, you would type: Portal:Ancient Greece.
The namespace prefixes are: Category:, Portal:, File:, User:, Talk:, Wikipedia:, Help:, Book:, Draft:, and Template:.
You can also search in sister projects by using the full name of the sister project, or its abbreviation (e.g.- Wiktionary: or wikt:).
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.