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1
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2answers
234 views

Is it possible to close my account without deleting it ?

I feel like, for some reason, I am not able to ask interesting questions here anymore. So it would probably be better to have my account closed. Still I asked some well-received questions in the past ...
9
votes
1answer
381 views

A message from stack exchange concerning support for OpenID

I received the following message but I am not sure that it is a real message or is spam. Is it it really a message from SE sent to all participants? "Stack Overflow and Stack Exchange are ...
1
vote
0answers
69 views

Can someone please help me login to my account

I'm so sorry, but I got logged out of my account: https://mathoverflow.net/users/10290/erin-carmody I tried to log back in but have changed my email several times... It might be an impossible task. ...
5
votes
1answer
204 views

Is it possible to know the list of removed users?

Today morning I learned that I have +4 reputation with notification "User was removed". I calculated that probably this removed user posted me two downvotes. Simultaneously my (not very pleasant) ...
3
votes
0answers
170 views

Is it possible to change the author of a problem on mathoverflow?

By a mistake I have written the problem Is "weakly good" series in a finite-dimensional Banach space "good"? from my account instead of writing it from the account of Lviv Scottish ...
21
votes
2answers
860 views

Should MathOverflow require registration to ask a question?

Probably anybody visiting this site regularly noticed that quite often there are posts which are not at MO-level and quite frequently also of very low quality. (Many of them are simply copy-paste of ...
27
votes
3answers
2k views

Celebrity usernames

The question "naive de Rham cohomology fails for singular varieties" (naive de Rham cohomology fails for singular varieties) recently received an apparently useful answer from a user with the name "...
11
votes
1answer
514 views

What's happens to a user's questions, answers and comments after an account is deleted?

I apologize if the answer to this is obvious or well-known. I'm curious to know what happens to a user's (1) questions, (2) answers, and (3) comments after a user's account has been deleted in the ...
3
votes
1answer
137 views

May I accept the answer?

I asked a question without registration and Prof. Bryant answered it but I can not accept the answer because it is not contained in my account. I would be grateful if you guide me to accept the ...
16
votes
0answers
495 views

Recurrent posting about «Matrix polynomials» and so on

MO is currently being the focus of what I guess to be a single particular individual R.T.Man sporting multiple unregistered users identity (like Eskand or H.night). S/he's asking multiple very similar ...
7
votes
2answers
290 views

How to logout from the site?

There is no visible (to me) button for logging out. How to do so? This is an attempt to comply with François Dorais' request.
2
votes
1answer
200 views

Question warning without asking a question!

I have never asked a question on mathoverflow.net, yet when I was about to ask my first question, the site flagged a warning regarding the question not being well received, is this normal behavour? ...
2
votes
1answer
288 views

Can I be blocked for posting a lot of questions even if I delete them?

My question: Does the StackExchange system still count questions that I've deleted toward my potential of being blocked?
6
votes
0answers
195 views

Why does MathOverflow keep logging me out?

I'm getting tired of logging in to MathOverflow ten times a day. The other Stack Exchange sites I use keep me logged in, and so did MathOverflow until recently. What is different about MathOverflow? ...
9
votes
2answers
575 views

Is universal public visibility of up-votes/reputation/badges really beneficial?

Parabolically, suppose that Quentin asks a question that may as well be well-thought-out and interesting; suppose Albert and Beatrice work out answers A and B, that Albert's answer looks good and ...
1
vote
1answer
239 views

Can you help me open my alter user?

My name is Erin Carmody 916. Can you unite me with myself? Please forgive me for my former transgressions. I promise to show my love for mathoverflow in the way it is intended in the future. I don't ...
2
votes
2answers
219 views

Can we migrate users with their questions?

If a question is migrated from MO to MSE, would (or should) it be possible to automatically create the user an account at MSE and link it to the one at MO if they don't have an MSE account yet? I don'...
3
votes
2answers
747 views

How can I delete my Math Overflow account?

Is there any way that I could delete my Math Overflow account? I cannot find anything about leaving one of StackExchange communities neither in my Stack Exchange profile page, nor in Math Overflow ...
2
votes
0answers
119 views

Merging accounts

I have long been away from these forums. If I recall correctly, I used to login from my Google account. Still, my Google account seems to be no more tied to my original MathOverflow account https://...
3
votes
1answer
187 views

Why don't I see the reputation gain?

Today I answered https://mathoverflow.net/a/178155 for the first time a question, and afterwards received an email to complete my registration. But upon completion I now only see the 101 points from ...
1
vote
3answers
601 views

What is wrong with my account?

When I refreshed a page on the main site I suddenly logged out and when I logged in again I found out that my reputation is disappeared and I lost my access to my questions and I cannot edit them. ...
5
votes
1answer
674 views

Using multiple accounts and pseudonyms

What are the MathOverflow guidelines regarding using pseudonyms in place of one's real identities? In particular are anonymous/pseudonym users treated differently from users who use their real ...
3
votes
2answers
191 views

Can I be merged please?

In a previous meta thread here, I wrote a comment to Todd Trimble and requested to be merged with my previous account (I have lost all access to that account). I have also sent in a form requesting ...
1
vote
1answer
240 views

What happens to reputation when I get merged?

A while ago I sent an email to the stackexchange team on recovering my account https://mathoverflow.net/users/21278/ben-lim. They said I should create a new account and merge it with the old one. This ...
5
votes
1answer
573 views

Registered vs. unregistered users?

What does it mean if a user is unregistered? I'm interested in the questions and answers of a particular user, let's say "SAM". I clearly see questions that SAM has asked, but when I search for "SAM"...
1
vote
1answer
106 views

Unification of two accounts

I have two accounts "loup blanc" on Math Overflow. One is unregistered, dated Aug 3, 2012 (reputation 26), and the other is registered. Is it possible to unify the two accounts into the second one?
11
votes
4answers
905 views

Development of the MathOverflow community

From the Stack Exchange Data Explorer one can obtain the following data: Number of people who joined MO in the last 4 years and have collected at least 10000 points: 96 Number of people who joined ...
2
votes
1answer
163 views

What happened to my previous posts?

Recently, I logged-in to mathoverflow (after a period of inactivity) to find out that none of my previous posts shows up. Can anyone shed a light on this?
2
votes
1answer
777 views

Does deleting an MO account delete other StackExchange accounts?

If a user deletes their account on MO will all the associated accounts on other StackExchange sites be deleted as well?
4
votes
1answer
114 views

How do I combine my two accounts?

I made a mistake and now I have two mathoverflow accounts. I have an account on stackExchange and another account on Yahoo. How do I combine these two accounts? Is there any way? Thanks
3
votes
1answer
258 views

Moving off from MO

How is the account in MO closed ? What I mean is if I want to permanently close my login ( and let others know) what do I do
6
votes
2answers
573 views

Loss of reputation because a “user was removed”

I just noticed that I lost 10 points of rep because "user was removed". I don't get it.
1
vote
0answers
308 views

How to merge old mathoverflow account?

I know that this question has been asked and answered here: How can I log in into my old mathoverflow account? I have e-mailed the stackoverflow admins twice, but nothing has happened for 48h now. ...
23
votes
1answer
573 views

Why are MO accounts not listed among other SE accounts?

When I go look at my accounts in SE network, mathoverflow is not listed there. (You can get to the list of accounts, for example, from your profile page. Other SE accounts are listed on profile page.) ...