## PhysicsOverflow is Living and Animated

Wondering what happened on PhysicsOverflow while I have developed the preliminary phase of PhysicsOverflows reviews section, Reviews I, I have looked on the host providers statistic and have done some queries in the event log of our database. Here are some numbers illustrating the pleasant activity on our site:

Number of visits in May 2014 (provider’s statistic):

As you can see, the number is slightly growing. The number of visits has been above 300 all the time approaching now 400 by end of the month. Maybe somebody has an explanation for the peak after the second weekend?

In the event log table of the database, 14’482 events have been logged in May 2014. Some interesting numbers are

• 4126 times, a user has logged in.
• 200 questions have been written.
• 353 answers have been posted.
• 4995 upvotes have been given.
• 86 new users have registered on the site.

I think this is really not bad for the second month after publishing the site. Maybe we will already have quite a number of submissions in the reviews section by end of next month? Interested? Submit a paper to PhysicsOverflow!

## Reviews I: complete

We have decided to launch the reviews section earlier, an its preliminary phase, Reviews I.

We don’t yet have all the fancy features that will come in Reviews II, such as the automatic paper imports, the fancy paper sorting system, and so on and so forth, but the preliminary version is here! So, how does Reviews I work?

Basically, since the plugins for mass-importing, daily importing, and importing by users aren’t ready yet, only administrators can currently create submissions. Users may request the submission of any paper for review, and claim authorship to a paper in the following threads respectively:

Submission Creation Requests

Claims of Paper Authorship

## If an administrator can create a submission, why didn’t you just open this feature up to everyone?

Because the plugin isn’t perfect yet.

The main issue I see so far is that the plugin allows you to submit as submission to any section, including Q&A, Reviews, Meta, and even the section Closed Questions.

In the final version of the plugin that will eventually be available to all users, the plugin will only ask for the ArXiV paper ID, e.g. “1403.1254″, and other things like Paper title, Date of submission, paper URL, etc., will be automatically found by the plugin itself. This also prevents users from misusing the plugin to fake the date at which the paper was submitted, and so on. The plugin should also verify that a paper with the submitted paper ID exists. And even if people don’t misuse it, we should be able to advertise the reviews section as “Just enter the ArXiV ID to submit your paper.” : )

## What next?

• Mass-import all physics papers from the ArXiV.
• Make a bot which imports all new physics papers on the ArXiV daily.
• Simplify and secure the plugin as mentioned above.
• Increase the maximum category depth to allow for a hierarchial tag system.
• Start mass-retagging all the papers. I’d stick to “mass-retag all new papers, and twice the number of old papers as new papers everyday”. Sorry Ron, but I don’t think it’s practical to rush through the entire ArXiV and put it in an elaborate tag system in a few hours. The community needs to be told “Retag every paper you see that you can.”.

And then there are plans for continuous development, including locally hosting contributions, locally editing contributions with a full-fledged TeX editor like ShareLaTeX.com, academic advertising of papers to pay for hosting, and so on.

So what are you waiting for? Submit a paper to PhysicsOverflow!

## Status of the Reviews section

About a month and a week after we went public, PolarKernel has finished the first phase of the reviews section, all through a plugin, without touching a single line of Q2A core.

The “submission”-type post is nearly ready in that we now have a post type which is similar to that of a question but there are two voting criteria and the ability to add multiple authors. This is attached to a review type which is similar to the type of an answer but is called a review instead.

### What now?

This was the first phase (out of four) of the development of the reviews section. This is probably the longest phase besides the fourth phase which is the ongoing development of the feature, including local hosting of contributions, and a TeX editor for local editing of contributions. The second phase of the reviews section is a plugin for the mass-creation of papers and another for the daily import of papers, and yet another for the manual import of papers.

I will now leave you with an amazing screenshot of the reviews section. This is a screenshot from a running offline site, not a mockup! (we know the styles aren’t perfect; we’ll fix them; don’t worry)

Screenshot of submission type and review type.

## A “beginners” complementation to PhysicsOverflow?

PhysicsOverflow has always been, and will always be a site for physics and has always maintained, and will continue to forever maintain a minimum level or standard for questions. Specifically, every question posted on PhysicsOverflow must be at least at a graduate level. For example, in terms of theoretical physics, quantum field theory and advanced general relativity mark the bottom level for questions.

However, we have recently had private discussions with a user who has preferred to remain anonymous, about setting up a lower-level completion to PhysicsOverflow. I personally consider this to be an absolutely brilliant idea. When we first talked about starting a new physics forum or Question & Answer site, we immediately wanted to have a site at a higher level because we felt that a free, frank, and non-censorious environment was most needed for a site at a higher level as opposed to a site for basic physics. When we conducted our poll for the level of our site nearly last year, “graduate level” won the poll. However, now that PhysicsOverflow is up and running, we realise that every community that discusses a scientific discipline needs a free, frank, and non-censorious environment to develop.

First of all, let me note that we are NOT planning to allow lower-level physics on PhysicsOverflow. PhysicsOverflow shall maintain its level forever. Our plan is to set up an additional site at a lower level than PhysicsOverflow at a domain like beginners.physicsoverflow.org. They will get to use our software (since our software contains many additional plugins made by polarkernel to the freely available, open-source Question2Answer software). This was not the first time we have seen the lack of a free, frank, and non-censorious site for lower-level physics. Another user, whose preference for anonymity is unknown, has also previously expressed that there is no undergraduate-level counterpart for PhysicsOverflow. The plan is therefore to set up an additional site (PhysicsUnderflow?) at a subdomain of PhysicsOverflow, like beginners.physicsoverflow.org or underflow.physicsoverflow.org.

## Will this positively affect PhysicsOverflow?

Yes, of course!

• Post migration – This is the main positive impact of a “PhysicsUnderflow” on PhysicsOverflow. If a question is too basic for PhysicsOverflow or too advanced for “PhysicsUnderflow”, the question can be migrated between the sites. There is a Question2Answer plugin for this.
• More contributors – I mean positive contributors. If someone enjoys participating on “PhysicsUnderflow”, they have a greater likelihood of participating on PhysicsOverflow, when they’re ready to participate on PhysicsOverflow.
• Post diversion – Currently, we tell new users in their confirmation emails that PhysicsOverflow is a site for physics at a graduate-level and above; basic questions go here: physics.stackexchange.com. If we have a brother site, “PhysicsUnderflow”, we can tell users to participate on PhysicsUnderflow for lower-level physics.

## How can I help?

The PhysicsOverflow team is unfortunately uncapable of providing our full attention to “PhysicsUnderflow”, since we all have long to-do lists for PhysicsOverflow itself. The “PhysicsUnderflow” project requires:

• At least one Super-administrator. This is essential. A super-administrator’s tasks include: executing the will of the community and managing the site in general, importing of posts from StackExchange, if the PhysicsUnderflow deems this necessary.
• It would be nice to have a Developer to assist polarkernel at least in the beginning for setting up this site. This developer would have to voluntarily support the development of a “PhysicsUnderflow”, i.e. to put it straightforwardly, we, as a very small team, are currently incapable of paying an additional developer for the development of a “PhysicsUnderflow”.
• Most importantly, the site needs to have a Community. There are no minimum criteria for activity (unlike in some dystopic settings across the internet), but people who are interested in a “PhysicsUnderflow”.

If you want to make the idea of a “PhysicsUnderflow” a reality, then please try to help out.

## I am willing to be a super-administrator on “PhysicsUnderflow”! What next?

The first step in setting up a “PhysicsUnderflow”, in my opinion, is to set up a public blog for organised disucssion on this matter, like how PhysicsOverflow set up this very blog as per John McVirgo’s suggestion. You are encouraged to use as structure similar to that of this blog when writing posts for comment discussion on this blog of a “PhysicsUnderflow”. So please tell us if you are willing (and have the time, capacity, and inclination) to be a super-administrator, and tell us the URL of the blog that you have set up so we can link to it from the top of this post.

## How will PhysicsOverflow support PhysicsUnderflow?

• Helping you install all the PhysicsOverflow software (including the Question2Answer core, all our plugins, our theme, admin panel code, and everything) on it.
• Providing you with a list of our custom pages.
• Telling you how we deal with community moderation, provide a list of our community moderation posts.
• Advising you on managing a “PhysicsUnderflow”, etc., ; for example, do you think it that this beginners site would also need to import posts from SE? In that case, it would be a pretty huge burden on you, since there are a lot of basic questions on SE. Maybe you should just import questions with at least 10 votes and not graduate-level+.
• Promote the beginners site on the tpproposal blog and on the meta of PhysicsOverflow (done)

Eventually, I hope to see more and more “*erflow” (where “*” could be “und” or “ov”) sites form, and eventually form some sort of a large “Erflow” network with each scientific discipline having two sites, one overflow, and one underflow. Like a chemistryoverflow.org, etc. Anyway, that will probably take years : )

## We Have Liftoff!

Liftoff

PhysicsOverflow public beta is online now since 17 days. After a turbulent start with some database issues on our host and spam attacks, now the site is stable and working fine. After an ongoing and continuous improvement of details, the section with Q&A on physics takes now the main part of activity on the site. Since we have gone online at 4th April, more than 150 new users have registered on the site and many of them are already quite active. The number of visits per day exceeded the number of visits on Theoretic Physics on SE since the first day, as can be seen in the following graphics:

This is great, since we aren’t even part of a huge network! Our questions per day is about 5.6 (excluding imported posts), which is a lot more than TP.SEs. However, as already stated, the site does not depend on these figures, there is no deadline, as it was on TP. Also the term beta does not mean that the site will go away, it means only that we have still much more ideas to obtain the full-fledged version of PhysicsOverflow.

Now is the time where the site gets shaped. If you participate now with your votes, ideas, opinions, questions and answers, you contribute to build a site with contours as you like them. Don’t stay outside, have a look at PhysicsOverflow, register there if you like it, or contribute here on this blog.

Review Section

We are still a small team. However, we are working with full power to be able to leave the beta state and to complete the site, as intended. The main part for this will be the Review Section, as already announced in this blog. This is not only a reconfiguration of the site, it requires a considerable part of new development, because such a feature is not foreseen in the Question2Answer framework. In detail, the following main functionalities have to be developed:

• Integration of new pages, called Submission and Review.
• Two voting criterias, one for originality and one for accuracy.
• New page design, enabling display of a score value from the votings.
• Redesign of voting mechanism, distributing votes to multiple authors.
• Integration in the rep update and recount system.
• Adding and managing the required database tables.
• Increasing the category depth to realize hierarchical tagging system.
• Integration of score as new sorting criterion.
• Software for mass import from ArXiV.
• Software for daily import from ArXiV.

We are on the way with all that and look forward to realize these steps within a reasonable time. Stay tuned!

## Technical problems with the mySQL data base server :-(

Dear PhysicsOverflow community,

today we seem to face (for the first time within a time period of about  two months) some problems with the mySQL data base server on the host side. This lead to a short down time of PhysicsOverflow of about 10 min some hours ago, and to a new longer down time of an hour just now. This is very annoying, in particular as we have just started our public beta … :-/

So we apologize for this inconvenience, but all we could to is complaining to the administrators of our hosting provider, which is what Polarkernel did:

Hi
There seem to bee problems with the database on our host. Sorry, but I can’t change it. See here the transcript of my contact with our host provider (translated by Google):
Now talk to ‘Elodie’
You: I got today on my site “www.physicsoverflow.org” for the second time a “database connect error”. Can you figure out what’s going on?
Elodie: Yes, actually, there are some difficulties with the MySQL Server today.
Elodie: The technicians are already aware and working on it.
You: OK, I hope the issue can be resolved soon. I have opened my site tonight and it’s a shame, especially when such errors occur at the beginning.
Elodie: I see. I do not think it takes a long time. But at present we have not yet received any specific information from the technicians. Except to the confirmation that they know it and work on it.
You: OK, then I’ll wait. Thank you!
Elodie: No cause :)
polarkernel
Now PhysicsOverflow seems to work again for now
but new down times can not be excluded until the technicians of our host state that they have successfully resolved the issue …
We will report here as well as on the site itself as soon as everything is ok again.
But lets not hope that the worst is over now, I am so excited and happy about all the great nice wise people joining in so far :-)
Cheers

## Physics Overflow is going to go public!

Finally, a long-awaited announcement. Physics Overflow’s private beta will end next week at midnight on Thursday, i.e. at 0000 hours, 4 April 2014!

This means that the public beta, which is the fifth phase in the history of Physics Overflow is going to begin. The phases so far are:

• The blog
• The offline site [Foetushood]
• The private beta [Infanthood]
• The public beta (will begin next week) [Childhood]

So Physics Overflow will reach it’s childhood at the age of one and a half months next week! Sorry, couldn’t resist from giving stupid analogies.

Seriously, these things remain to be done, with the deadline (I copy an answer of mine from Physics Overflow):

I think that the TP.SE question Public beta: Attracting users? is also relevant to us.

In my opinion, there are some plug-ins (a job for polarkernel) remaining to be installed as soon as possible, such as

These plug-ins are good to have, and the first one is almost a necessity. I wonder why Q2A does not incorporate it in it’s core.

The second one gives admins some great tools to see how well the site is faring at a glance. It could even be made public I hope.

Additionally, we also may want to decide on solutions for having a chat room. That somehow reminds me; we may also consider retaining the tpproposal blog as a (hopefully $\infty$) life-long blog for Physics Overflow. The chat room; I’m not sure if we should wait for the public beta to start or not, but I just thought of reminding everyone about it.

From the things you have listed the following need to be done by 0000 hours, [CEST]

• Sunday:
• Tuesday:
• We should invite everyone listed in the blog post.
• We should announce on the TRF thread and invite Lubos too. Dilaton will write a guest post on TRF.
• We should obviously announce on the blog.
• On the blog, user10001 (dushya) had the idea of promoting the site to various physicists in the world.
• Wednesday:
• I (and anyone else who is interested) need to finish 14 and 15 of the FAQ.
• The long users need to be corrected (I will do this).
• The main page needs to be set to Q&A.
• Thursday:
• Change permissions
• Edit robots.txt (a job for polarkernel)