Why you can't edit some pages edit

I reverted your edit to Help talk:Introduction because that talk page is for discussion of the introduction, itself. In answer to your question, Wikipedia is often harmfully edited and, to protect our content, some pages have limits on who may edit them. If you cannot edit a certain page and would like to, please post your request on that page's talk page. Chris Troutman (talk) 20:06, 25 September 2019 (UTC)Reply

Semervinx, you are invited to the Teahouse! edit

 

Hi Semervinx! 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 MrClog (talk).

We hope to see you there!

Delivered by HostBot on behalf of the Teahouse hosts

16:05, 26 September 2019 (UTC)
 

You are invited to participate in Wikipedia:WikiProject Islam, a project dedicated to developing and improving articles related to Islam and Muslims.

Currently, we are discussing prospects for the project. Your input would be greatly appreciated!

Chris Troutman (talk) 19:58, 26 September 2019 (UTC)Reply

September 2019 edit

  Hello. This is a message to let you know that one or more of your recent contributions 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. Thank you. - Frood (talk!) 22:24, 26 September 2019 (UTC)Reply

Mistake edit

Why it dosen't appear constructive I am new so you can tell me what I did wrong semervinx (talk) 22:41, 26 September 2019 (UTC)Reply