User talk:Kalpita Chatterjee

Welcome
Hello Kalpita Chatterjee and welcome to Wikipedia! We appreciate encyclopedic contributions, but some of your contributions do not conform to our policies. For more information on this, see Wikipedia's policies on vandalism and limits on acceptable additions. If you'd like to experiment with the wiki's syntax, please do so in the sandbox (but beware that the contents of the sandbox are deleted frequently) rather than in articles.

If you still have questions, there is a Help desk, or you can to ask for help on your talk page, and a volunteer should respond shortly. You may also find the following pages useful for a general introduction to Wikipedia.


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I hope you enjoy editing and being a Wikipedian! Please sign your name on talk pages using four tildes ; this will automatically produce your name and the date. Feel free to write a note on the bottom of my talk page if you want to get in touch with me. Again, welcome! Liz Read! Talk! 21:22, 20 February 2022 (UTC)

February 2022
Please do not add inappropriate external links to Wikipedia, as you did to Decision tree pruning. 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.  MrOllie (talk) 17:04, 20 February 2022 (UTC)

Please stop your disruptive editing. If you continue to add inappropriate external links to Wikipedia, you may be blocked from editing. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings. MrOllie (talk) 17:41, 20 February 2022 (UTC)

You may be blocked from editing without further warning the next time you insert a spam link. Persistent spammers may have their websites blacklisted, preventing anyone from linking to them from all Wikimedia sites as well as potentially being penalized by search engines. MrOllie (talk) 18:44, 20 February 2022 (UTC)

 You have been blocked from editing for a period of 3 days for adding spam links. Persistent spammers will have their websites blacklisted from Wikipedia and potentially penalized by search engines. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Alexf(talk) 20:25, 20 February 2022 (UTC)