user84: Yesterday I have seen one of my posts deleted by one moderator with one comment to justify deletion.
I don't deny the justification for deletion (my post was little more than a link to a very good reference URL).
HOWEVER, there was no prior notification or warning, hence I was given no chance to improve my post before deletion.
Since I could still access it, I did perform edits on this answer, but it looks definately deleted, is that correct?
Hence my question: should we accept that our moderators exercize censorship so easily, and without any prior warning?
Shouldn't there be rules of conduct for moderators regarding censorship? 
For example, I have seen a few answers with rather rude language being there for long before being edited, and I did not understand why moderators took so long to edit it (I had myself commented to the poster that he should edit his post, which he clearly did not care about). 
A problem I see with such beahvior is that, if moderators start getting too keen on easy-going censorship, then I doubt the site will be able to keep its participants for long.
Indeed, it is important to keep in mind that Stack Exchange sites are here for people to help each other, and this is "best effort", some people just don't have enough time to write lengthy answers with all details but feel they can still help with their "simple" answers.

user220: This whole situation from a moderator's perspective:
(I wasn't the one to delete this answer.)
Yes, it does seem like it might have been handled differently (i.e. turned into a comment). However, here are some basic reasons to justify that:

You can get the answer undeleted by either flagging (you have enough rep) or by creating a new answer.
You seem to be an active user across the network, with 6K rep on SO. It would seem like you should know that link-only answers aren't acceptable here.

Code of condut: It might also been an accident. I'll be the first to admit that moderators aren't perfect. Do we need a code of conduct? No. We have superiors that if we need to be removed, we can be removed. If you don't like one specific action, you can bring it up here (Why did this answer get deleted) or ask us on chat. A code seems too much work, and it can't be enforced. It'll have to be a "honesty policy" type of thing, because the mods can't legally release all of the data to enforce something like this.
Your edit did greatly improve the quality, so I undeleted it and removed the comment.


For example, I have seen a few answers with rather rude language being there for long before being edited, and I did not understand why moderators took so long to edit it (I had myself commented to the poster that he should edit his post, which he clearly did not care about).

Why didn't you flag it? It seems like we take care of 99% of flags in the first hour and a half after they are flagged. We can't reread every post every time someone adds a comment. Also note: one of the incidents with swearing were when we didn't have mod yet and couldn't do anything about it. There were several cases of this.

user65: In the interest of openness, I would like to say that I had flagged the answer as NAA based on an accepted policy for link only answers that holds across the network. I completely agree with the moderator action taken in this case and I do not think there was any overreach here. The problems on letting poor content stay up are far more severe, than the effort that may go into an early deletion and undeletion after improvement.
I flagged it after giving it 12-18 hours, which would have been sufficient time in my opinion to go back and write a proper post. In any case, you are a 6k user on Stack Overflow, so I expect that you would be aware that such answers are considered very low quality and are in general not-acceptable. A recent post by Shog on MSO, reiterates the same.
Moreover, there is an answer draft feature available. Any answers that you are working get automatically saved by the SE editor every 45 seconds. If you intend to improve on an answer later, type a draft, work on it, and then post it when it has sufficient content to qualify as an answer.
I don't mean to be harsh, but there is no excuse for posting poor content, especially if it doesn't even live up to very basic quality standards. If you were extremely pressed for time, and yet wanted to help (as all of us do), then you could have posted your "answer" as a comment, and later come back and formed a proper answer, or let someone else develop an answer based on your findings. After all, the intention is to generate and share knowledge, and that would easily be served this way as well.

user35: First off, let's look at your answer:

I think you should really read Your answer is in another castle: when is an answer not an answer?, written by Shog, one of the Community Managers for Stack Exchange. In this, he says:

Strip the markup, and this is what you're left with:

i think you should take The tutorial HERE! This will help you a lot

Is there even one tiny speck of information there? No. Even the
title of the page being linked to would have provided something to
go on, but that was entirely too much work.
So let me be clear: this sort of response is not an answer. If
you see this, flag it. Moderators, if you see it flagged, delete it.

Yes, your answer was a bit more than just a link, but not much more. The mod who saw this "answer" realized that, and deleted it and left you a comment. Sure, it could have been left undeleted and just had that comment... but is there really a difference? You just flag for undeletion whenever you've improved it. You see, we really can't have bad answers on the site, and might just be left around for days upon days, making the site look bad.

Hence my question: should we accept that our moderators exercize censorship so easily, and without any prior warning?
Shouldn't there be rules of conduct for moderators regarding censorship?

You have something fundamentally wrong in what you're thinking. Censorship and deletion are two different things. Censorship is when it's material that you think the world should know, but the people in charge think it's bad for the world to know that. Deletion on Stack Exchange is simply saying Oh, this is a bad answer or a bad question. If it gets improved, it can be undeleted. However, it's not a good enough post as of now.
Regarding rules for moderators - there are some rules that a mod has to follow. However, the main thing is just use your own judgment. If a mod mistakenly does something, either another mod will bring it up to them or you can flag it as other to bring it to their attention.

For example, I have seen a few answers with rather rude language being
there for long before being edited, and I did not understand why
moderators took so long to edit it (I had myself commented to the
poster that he should edit his post, which he clearly did not care
about).

Again, there's something different you could have done. You could have edited the offensive content out of the post. That's why there's an edit button at the bottom of every post. There's some things that the community can handle themselves, and editing is one of them. Moderators are supposed to be human exception handlers, not the person who does everything for their site. So, if you see something you can fix, fix it! If you can't fix it, and you need a moderator to do something, flag it for their attention.

84: <p>Yesterday I have seen <a href="https://arduino.stackexchange.com/questions/221/what-can-i-do-if-i-run-out-of-flash-memory-or-sram/239#239">one of my posts</a> deleted by one moderator with one comment to justify deletion.</p>

<p>I don't deny the justification for deletion (my post was little more than a link to a very good reference URL).</p>

<p><strong>HOWEVER</strong>, there was no prior notification or warning, hence I was given no chance to improve my post before deletion.</p>

<p>Since I could still access it, I did perform edits on this answer, but it looks definately deleted, is that correct?</p>

<p>Hence my question: should we accept that our moderators exercize censorship so easily, and without any prior warning?</p>

<p>Shouldn't there be <strong>rules of conduct</strong> for moderators regarding censorship? </p>

<p>For example, I have seen a few answers with rather rude language being there for long before being edited, and I did not understand why moderators took so long to edit it (I had myself commented to the poster that he should edit his post, which he clearly did not care about). </p>

<p>A problem I see with such beahvior is that, if moderators start getting too keen on easy-going censorship, then I doubt the site will be able to keep its participants for long.</p>

<p>Indeed, it is important to keep in mind that Stack Exchange sites are here for people to help each other, and this is "best effort", some people just don't have enough time to write lengthy answers with all details but feel they can still help with their "simple" answers.</p>
 220: <h2>This whole situation from a moderator's perspective:</h2>

<p>(I wasn't the one to delete this answer.)</p>

<p>Yes, it does seem like it might have been handled differently (i.e. turned into a comment). However, here are some basic reasons to justify that:</p>

<ul>
<li>You can get the answer undeleted by either flagging (you have enough rep) or by creating a new answer.</li>
<li>You seem to be an active user across the network, with 6K rep on SO. It would seem like you should know that link-only answers aren't acceptable here.</li>
</ul>

<p>Code of condut: It might also been an accident. I'll be the first to admit that moderators aren't perfect. Do we need a code of conduct? No. We have superiors that if we need to be removed, we can be removed. If you don't like one specific action, you can bring it up here (<em>Why did this answer get deleted</em>) or ask us on chat. A code seems too much work, and it can't be enforced. It'll have to be a "honesty policy" type of thing, because <strong>the mods can't legally release all of the data to enforce something like this.</strong></p>

<p>Your edit did greatly improve the quality, so I undeleted it and removed the comment.</p>

<hr>

<blockquote>
  <p>For example, I have seen a few answers with rather rude language being there for long before being edited, and I did not understand why moderators took so long to edit it (I had myself commented to the poster that he should edit his post, which he clearly did not care about).</p>
</blockquote>

<p>Why didn't you flag it? It seems like we take care of 99% of flags in the first hour and a half after they are flagged. We can't reread every post every time someone adds a comment. Also note: one of the incidents with swearing were when we didn't have mod yet and couldn't do anything about it. There were several cases of this.</p>
 65: <p>In the interest of openness, I would like to say that I had flagged the answer as NAA based on an accepted policy for link only answers that holds across the network. I completely agree with the moderator action taken in this case and I do not think there was any overreach here. The problems on letting poor content stay up are far more severe, than the effort that may go into an early deletion and undeletion after improvement.</p>

<p>I flagged it after giving it 12-18 hours, which would have been sufficient time in my opinion to go back and write a proper post. In any case, you are a 6k user on Stack Overflow, so I expect that you would be aware that such answers are considered very low quality and are in general not-acceptable. A recent post by <a href="https://meta.stackexchange.com/q/225370/200868">Shog on MSO</a>, reiterates the same.</p>

<p>Moreover, there is an answer draft feature available. Any answers that you are working get automatically saved by the SE editor every 45 seconds. If you intend to improve on an answer later, type a draft, work on it, and then post it when it has sufficient content to qualify as an answer.</p>

<p>I don't mean to be harsh, but <strong>there is no excuse for posting poor content</strong>, especially if it doesn't even live up to very basic quality standards. If you were extremely pressed for time, and yet wanted to help (as all of us do), then you could have posted your "answer" as a comment, and later come back and formed a proper answer, or let someone else develop an answer based on your findings. After all, <em>the intention</em> is to generate and share knowledge, and that would easily be served this way as well.</p>
 35: <p>First off, let's look at your answer:</p>
<p><img src="https://i.stack.imgur.com/Fq4Hk.png" alt="enter image description here" /></p>
<p>I think you should really read <a href="https://meta.stackexchange.com/questions/225370/your-answer-is-in-another-castle-when-is-an-answer-not-an-answer">Your answer is in another castle: when is an answer not an answer?</a>, written by Shog, one of the Community Managers for Stack Exchange. In this, he says:</p>
<blockquote>
<p>Strip the markup, and this is what you're left with:</p>
<blockquote>
<p>i think you should take The tutorial HERE! This will help you a lot</p>
</blockquote>
<p>Is there even <em>one tiny speck</em> of information there? No. Even <em>the
title of the page being linked to</em> would have provided <em>something</em> to
go on, but that was entirely too much work.</p>
<p>So let me be clear: <strong>this sort of response is <em>not</em> an answer</strong>. If
you see this, flag it. Moderators, if you see it flagged, <em>delete it</em>.</p>
</blockquote>
<p>Yes, your answer was a bit more than just a link, but not much more. The mod who saw this &quot;answer&quot; realized that, and deleted it and left you a comment. Sure, it could have been left undeleted and just had that comment... but is there really a difference? You just flag for undeletion whenever you've improved it. You see, we really can't have bad answers on the site, and might just be left around for days upon days, making the site look bad.</p>
<blockquote>
<p>Hence my question: should we accept that our moderators exercize censorship so easily, and without any prior warning?</p>
<p>Shouldn't there be rules of conduct for moderators regarding censorship?</p>
</blockquote>
<p>You have something fundamentally wrong in what you're thinking. Censorship and deletion are two different things. Censorship is when it's material that you think the world should know, <em>but the people in charge think it's bad for the world to know that</em>. Deletion on Stack Exchange is simply saying <em>Oh, this is a bad answer or a bad question. If it gets improved, it can be undeleted. However, it's not a good enough post as of now</em>.</p>
<p>Regarding rules for moderators - there are <a href="https://stackoverflow.com/legal/moderator-agreement">some rules that a mod has to follow</a>. However, the main thing is just use your own judgment. If a mod mistakenly does something, either another mod will bring it up to them or you can flag it as other to bring it to their attention.</p>
<blockquote>
<p>For example, I have seen a few answers with rather rude language being
there for long before being edited, and I did not understand why
moderators took so long to edit it (I had myself commented to the
poster that he should edit his post, which he clearly did not care
about).</p>
</blockquote>
<p>Again, there's something different you could have done. <em>You could have edited the offensive content out of the post.</em> That's why there's an edit button at the bottom of every post. There's some things that the community can handle themselves, and editing is one of them. <a href="http://blog.stackoverflow.com/2009/05/a-theory-of-moderation/">Moderators are supposed to be human exception handlers</a>, not the person who does everything for their site. So, if you see something you can fix, fix it! If you can't fix it, and you need a moderator to do something, flag it for their attention.</p>
