Questions tagged [statistics]

Questions about sizes and other quantities of MathOverflow, e.g., number of questions, GB/day transferred, voting statistics, etc.

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26
votes
1answer
971 views

“A year in moderation” post on MathOverflow?

You might have noticed than many Stack Exchange sites have some statistics about both community moderation and moderators' activity posted on meta under the title "2018: a year in moderation". Here is ...
25
votes
2answers
1k views

Slight downward trend in Q & A

I thought MO users might be interested in this graph constructed by Neal Young in a discussion at meta.cstheory about the more pronounced downward trend in cstheory. It shows MO Q&A activity ...
19
votes
1answer
622 views

Traffic from the list of hot network questions

To better understand the advantages and disadvantages of having MO questions featured in the list of hot network questions, as discussed here and here, it would be useful if Stack Exchange could ...
17
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4answers
1k views

What areas/aspects of mathematics are underrepresented on MO?

The question: What areas/aspects of mathematics are underrepresented on MO?
16
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0answers
461 views

Site statistics: Effectivity of the advice to edit a question which is closed as “unclear what you're asking”

When a question is closed as "unclear what you're asking", it gets attached the following message: Please clarify your specific problem or add additional details to highlight exactly what you ...
15
votes
5answers
328 views

What statistics would be interesting for a usage report?

Suppose MathOverflow were to start having quarterly or annual usage reports. What statistics would you like to see reported there? Some are obvious — new questions, new answers, new users, etc. ...
13
votes
1answer
484 views

Number of questions posed per day

Right now the sites statistics page shows that MathOverflow is seeing an average of 38 questions per day. Is there a plot of this average over time somewhere? My perception is that it has been ...
13
votes
1answer
526 views

Is there a way to measure the effectiveness of MO?

One way to measure the effectiveness of MO is to track how often it leads to publishable research. That angle has been discussed before. I'm wondering if there are other metrics that can be used to ...
13
votes
0answers
774 views

Diminished activity during pandemic?

There has been a reduction in "traffic," but not nearly as much as I anticipated. This chart is maybe a few days behind a fast-moving situation, but I find it somehow comforting that math "goes on." ...
12
votes
0answers
369 views

2019: a year in moderation

Since the start of the new year, I've been posting questions on various sites detailing how the various moderation actions taken on these sites break down between Moderators and ordinary members of ...
11
votes
4answers
914 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 ...
11
votes
0answers
680 views

2018: a year in moderation

Good morning, all! I'm a Community Manager here at Stack Exchange; some of you might remember me from classic answers such as a temporary change now approaching 6 years live and a list of possibly ...
10
votes
2answers
487 views

the number of on line users at a given moment

Is there a way to realize that, at a given moment, how many users are (MO) on line? Thank you
10
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3answers
592 views

Does the number of answers really drop over years?

This was caused by an answer of mine to the question Slight downward trend in Q & A. I was adding another update to that answer when I noticed that the query I was using there now can be run for ...
9
votes
1answer
496 views

Traffic follows work-week and holiday schedules

This is not a question; more an observation from the "site analytics" below. I am surprised/impressed by the regularity of the traffic, which reliably plummets on the weekends, and shows a ...
8
votes
2answers
229 views

Sort unanswered questions by tag

Please excuse my mo.meta ignorance. Is it possible to view the list of percentage of unanswered questions, sorted by tag? (This is somewhat ill-posed because many questions have multiple tags, but ...
8
votes
0answers
545 views

Is there such thing as “typical user reputation curve”?

This question is driven by sheer curiosity - maybe even vanity? My reputation curve acquired curious shape lately: I can even guess reasons (mostly personal) why the pace is so slow ever after June ...
7
votes
1answer
193 views

Maximal bounties

Which question in MO has had maximal total bounties among other questions? I mean the total bounties which are given by the asker or other participants.
6
votes
2answers
2k views

User retention rates on MathOverflow

A two-input table : First input : number of users with more than $500, 1000, 2500, 5000$ or $10000$ reputation points. Second input : number of users not seen for more than $1/12, 1/4, 1/2, 1, 2$ or $...
4
votes
1answer
131 views

An error in calculations of percents in reputations?

Looking at the MO reputation league I found that it shows up 1767 screens, all screns but the last one show up 9x4=36 users and the last screen shows 27 users. So totally MO has 1766x36+27=63 603 ...
4
votes
1answer
220 views

Is it possible to list all mathoverflow users from a given country?

Is it possible to produce the list all mathoverflow users from a given country?
4
votes
0answers
228 views

What is the best time of the year to ask a question?

I wonder if there is any data on whether questions receive more attention in some months, while less in some others. Is it better to ask during Christmas or the summer break, at the beginning or at ...
3
votes
1answer
198 views

The largest number of answers

I would like to know how to find the posts that contain the largest number of answers.
2
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0answers
245 views

Is 10% with accepted answers typical?

At the current moment posting this, 5 out of the 50 front-page postings (that I see) are are accepted answers. My question is: Q. Is this typical, about $10$% accepted answers at any one time?
0
votes
1answer
111 views

Is there a best day of the week for offering a bounty in MathOverflow?

I'm thinking that the weekend is not a good time to offer a bounty because people are less likely to be at work. So fewer people get to see the offer before it expires.