Matt-allinson

Welcome!

Hello, Matt-allinson! Welcome to Wikipedia! Thank you for your contributions. You may benefit from following some of the links below, which will help you get the most out of Wikipedia. If you have any questions you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are already excited about Wikipedia, you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field when making edits to pages. Happy editing!  !dea4u  10:32, 7 October 2015 (UTC) Getting Started Contributing to Wikipedia The five pillars of Wikipedia • Tutorial • Your first article How to: edit a page • upload an image Getting Help Frequently Asked Questions New contributors' help page Where to: ask questions • make requests Request administrator attention Policies and Guidelines Neutral point of view • Reliable sources Verifiability • Citing sources • No original research What Wikipedia is not • Biographies of living persons Simplified Manual of Style • Three-revert rule Copyrights • Non-free content • Image use policy External links • Spam • Vandalism • Sock puppetry Deletion policy • Conflict of interest • Notability The Community Community Portal • Adopt-a-user program Assume good faith • Civility • Etiquette No personal attacks • Resolving disputes Build consensus • Village pump IRC channels • Mailing lists Discover what's going on in the Wikimedia community (The Signpost) Things to do Be bold in editing • Help develop an article Maintenance • Peer review • Requested articles Join a WikiProject • Translating articles Cleaning up: General • Spam • Vandalism Miscellaneous Categories • Disambiguity • Stubs User pages • Talk pages Useful templates • Tools • User scripts

Women in Red World Contest

Hi. We're into the last five days of the Women in Red World Contest. There's a new bonus prize of $200 worth of books of your choice to win for creating the most new women biographies between 0:00 on the 26th and 23:59 on 30th November. If you've been contributing to the contest, thank you for your support, we've produced over 2000 articles. If you haven't contributed yet, we would appreciate you taking the time to add entries to our articles achievements list by the end of the month. Thank you, and if participating, good luck with the finale!

February 2019

Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to 700 (number), did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. That is not a notable use of 742 — Arthur Rubin (talk) 05:06, 9 February 2019 (UTC)

Mole Day!

Happy Mole Day

6.022x10²³

Hello! Wishing you a Happy Mole Day on the behalf of WikiProject Science.

What is this?

Mole Day is an unofficial holiday celebrated among chemists, chemistry students and chemistry enthusiasts on October 23, between 6:02 a.m. and 6:02 p.m. This date is derived from the Avogadro number, which is approximately 6.022×10²³, and the day is named after scientist Amedeo Avogadro.

What you can do!

• Participate in our and our sister WikiProjects
• Expand articles listed here
• Improve science articles
• Sign the guestbook or place {{User WikiProject Science}} on your user page.
• Add this page to your watchlist to see what's occurring here

Amedeo Avogadro

Similar events

• Pi day
• DNA day
• Evolution Day
• Yuri's Night
• Square Root Day

See also

• Observances about science
• Observances in October

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Sent by Path slopu on behalf of WikiProject Science and its related projects.

• Wikiproject Science
• Wikiproject Chemistry
• Wikiproject Physics
• WikiProject History of Science

Sent by MediaWiki message delivery (talk) 23:00, 23 October 2019 (UTC)