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 "perfect" Wikipedia article is built on solid research (remember to cite your sources). Contrary to popular belief, not all information is available for free on the Internet. Some research is only published in scientific journals and books (ask your library for remote lending services); some material is available only in commercial, password-protected electronic databases. If you have access to useful research material, please add the relevant information to Wikipedia:WikiProject Resource Exchange, a central portal to find Wikipedians with access to such resources. Remember we can only use facts from sources such as these, not a particular copyrighted expression thereof.
If you are a qualified user you can request access to the databases of paywalled resources proctored by The Wikipedia Library. Qualification usually involves having 500–1000 main namespace edits and 6–12 months tenure editing on Wikipedia.
Please summarize your work using theEdit summary box
If you make anything other than a minor edit to an article, it helps others if you fill in the edit summary. Edit summaries are visible in the page history, watchlists, and on Recent changes, so they help other users keep track of what is happening to a page.
If you use section editing, the summary box is filled in with the section heading by default (in gray text), which you can follow with more detail. You also can put links to articles in the edit summary. Just put double brackets around [[the article title]] like you would normally. The summary is limited to 255 characters, so many people use common abbreviations, such as sp for correcting spelling mistakes, rm for remove, ce for copy-edit, etc.
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.