Hello, Gianmarco-todesco! 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! -- Deep fried okra 09:35, 21 January 2020 (UTC) reply Getting Started Contributing to Wikipedia • Tutorial • Your first article The five pillars of Wikipedia • Simplified ruleset How to: edit a page • upload an image Getting Help Frequently Asked Questions Directories and indexes Where to: ask questions • make requests Tip of the day 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 Manual of Style ( Simplified) • 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 The Signpost (Wikipedia's newspaper) 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

-- Deep fried okra 09:35, 21 January 2020 (UTC) reply

Please do not add inappropriate external links to Wikipedia, as you did to Deferent and epicycle. Wikipedia is not a collection of links, nor should it be used for advertising or promotion. Inappropriate links include, but are not limited to, links to personal websites, links to websites with which you are affiliated (whether as a link in article text, or a citation in an article), and links that attract visitors to a website or promote a product. See the external links guideline and spam guideline for further explanations. Because Wikipedia uses the nofollow attribute value, its external links are disregarded by most search engines. If you feel the link should be added to the page, please discuss it on the associated talk page rather than re-adding it. Thank you. N0nsensical.system ^(err0r?) _(.log) 08:58, 21 January 2020 (UTC) reply

can be uploaded vis "upload file". It should be in the link column on the left near the bottom. -- Deep fried okra 09:37, 21 January 2020 (UTC) reply

It is not an image. It is an interactive animation (it is made of three files: .html, .css and .js) Gianmarco-todesco ( talk) 10:06, 21 January 2020 (UTC) reply

Hi Gianmarco-todesco! Thanks for contributing to Wikipedia. Be our guest at the Teahouse! The Teahouse is a friendly space where new editors can ask questions about contributing to Wikipedia and get help from experienced editors like Cordless Larry ( talk). Visit the Teahouse We hope to see you there! Delivered by HostBot on behalf of the Teahouse hosts 16:10, 21 January 2020 (UTC)