Welcome aboard! We're glad you wish to help develop Wikipedia, and we hope you enjoy participating in this virtual community as much as we do. As a new contributor, you may feel a little overwhelmed by the sheer size and scope of this project (which includes over 100,000 regular participants)...
...but don't worry, things will become easier and clearer as you go, and if you have any problems, there will always be other Wikipedians happy to help, see Wikipedia:Requests for more information. There are some resources set forth below to help you get started. Good luck and have fun!
To browse help related pages see the help menu or help directory. Or you can use the search box at Help:contents (accessed at any time by clicking Help displayed on the left side of all pages). There is also a copy of a comprehensive published book, at Wikipedia: The Missing Manual.
Tip: Sign your name - At the end of your comments simply type four tildes (~), like this: ~~~~. If you are using the edit toolbar option (it usually appears above the edit screen by default), click the signature icon: , to add the four tildes; this will automatically produce your username and the time, aiding the flow of discussion.
Welcome to Wikipedia. Although everyone is welcome to make constructive contributions to Wikipedia, at least one of your recent edits, such as the one you made to Tris Katone, did not appear to be constructive and has been automatically reverted by ClueBot. Please use the sandbox for any test edits you would like to make, and take a look at the welcome page to learn more about contributing to this encyclopedia. If you believe there has been a mistake and would like to report a false positive, please report it here and then remove this warning from your talk page. If your edit was not vandalism, please feel free to make your edit again after reporting it. The following is the log entry regarding this warning: Tris Katone was changed by Tris Katone(u)(t) blanking the page on 2008-03-01T20:31:33+00:00 . Thank you. ClueBot (talk) 20:31, 1 March 2008 (UTC)[reply]
The recent edit you made to Tris Katone constitutes vandalism, and has been reverted. Please do not continue to vandalize pages; use the sandbox for testing. Thanks. jj137(talk) 20:32, 1 March 2008 (UTC))[reply]
Please do not vandalize pages, as you did with this edit to Tris Katone. If you continue to do so, you will be blocked from editing. jj137(talk) 20:43, 1 March 2008 (UTC)[reply]This is your last warning. You will be blocked from editing the next time you vandalize a page, as you did with this edit to Tris Katone. WEBURIEDOURSECRETSINTHEGARDENaka john lennon 21:00, 1 March 2008 (UTC)[reply]
This is the only warning you will receive for your disruptive edits. If you vandalize Wikipedia again, as you did to Tris Katone, you will be blocked from editing. Roleplayer (talk) 00:57, 5 March 2008 (UTC)[reply]
You have been indefinitely blocked from editing Wikipedia for vandalism. Please note that page blanking, addition of random text or spam, deliberate misinformation, privacy violations, and repeated and blatant violation of our neutrality policy are considered vandalism. Malinaccier (talk) 01:04, 5 March 2008 (UTC)[reply]