Currently in the HNQ: Fubini without CH, Jean Bourgain's Relatively Lesser Known Significant Contributions and Homeomorphic characterization of the real line?.

I posted a comment here.. (I am 90% sure :D) It is missing now.. what happened to that:O

@PraphullaKoushik You mean here in chat?

Perhaps just some problems with internet connection...? In any case, you should be able to find your messages in chat from your chat profile.

BTW for some reason the picture in your profile seems missing. (At least to me, maybe others can confirm whether or not they see anything there.)

@MartinSleziak Yes, here in Chat..

It is not in my messages in chat

Sometimes messages in chat are deleted (by moderators or if they are flagged as offensive). But this seems unlikely in this case - unless the message you're referring to had some problematic content.

Moreover, if I remember correctly in such cases you can still see "(deleted)" shown in the room in the place where originally the message was.

The same if I self-deleted my message like this:

@MartinSleziak Ok OK.. Now I see that... May be due to some bad internet connection it did not get posted.. I was just asking some mathematics question..

I checked it just now and I see that you get message saying removed as above

@PraphullaKoushik Just in case - you don't mean the question you asked in Homotopy Theory room: chat.stackexchange.com/transcript/9417?m=48322981#48322981 ?

Anyway, I don't think we'll be able to investigate what actually happened to the missing message. So I don't really see other thing to do than to ask again (if the question is still of interest).

@MartinSleziak Yes, I am talking about that. i got confused..

thanks

"I don't think we'll be able to investigate" :D That was funny.. I was simply asking :)

At least I am useful here on MO as a source of amusement, if nothing else.

Well, English is not my first language - so I am not surprised that sometimes I sound funny.

"Well, English is not my first language - so I am not surprised that sometimes I sound funny." You have totally misunderstood what I said.. funny does not mean in a sarcastic way.. I am feeling guilty. It is because of my bad English you misunderstood...

You don't need to feel guilty or anything like that.

I just made a comment about my English. (It's a fact that I use sometimes rather unusual constructions.) I did not mean to say that there's something wrong with your messages.

Internet is a medium where sometimes misunderstandings happen. (In particular, it's sometimes not clear which comments were meant seriously and which not.)

:)

@Glorfindel Just to make sure that you notice the recent question on Meta MathOverflow: Are edits performed by external, non-SE robots allowed?

Although my guess is that you'd notice that anyway, even without my ping.

And I also wanted to say thanks for all the work you put into Stack Exchange network.

@MartinSleziak thanks for the ping.

By the number of posts about bots I suppose that they are allowed on SE network. But I was unable to find a post explicitly spelling this out.

Also it seems that bots that do edits are much rarer than post that post in chat or post comments.

There used to be a bot leaving comments about potential problems with posts on Mathematics, here are some related discussions: Suggestions of tags and title edits by user NormalHuman - How to do it? and Question about Normal Human (perhaps also Users who run bots/have developed tools on math.SE).

Some of the comments are logged in this chatroom.