Re: [Wikimedia-l] Using this list to tear people down

2016-03-02 Thread Gabriel Wicke
Thank you. I wholeheartedly agree with your point, and hope that we
can find the courage to remind each other of this more often. Small,
early reminders can go a long way towards avoiding a gradual erosion
of boundaries.

Gabriel

On Wed, Mar 2, 2016 at 3:59 PM, Denny Vrandecic
<dvrande...@wikimedia.org> wrote:
> Thanks. I also got reminded about that a few times, recently. I would love
> this to be more reflected upon.
>
>
> On Wed, Mar 2, 2016 at 3:49 PM, Keegan Peterzell <keegan.w...@gmail.com>
> wrote:
>
>> There's a quote popularly attributed to Eleanor Roosevelt:
>>
>> "Great minds discuss ideas, average minds discuss events, small minds
>> discuss people."[0]
>>
>> Now, I'm not calling any particular people small minded, nor am I
>> suggesting we stop talking about issues. What I am suggesting is that we
>> talk about issues, and not people. The axe grinding and personal
>> denigrations are being pushed further and further to the limits during this
>> turmoil, and I humbly ask that it stop, and that moderation is used if
>> needed to do so. I'll have no sympathy for those who wish to continue to go
>> after fellow human beings for political gain.
>>
>> 0. http://quoteinvestigator.com/2014/11/18/great-minds/
>>
>> --
>> ~Keegan
>>
>> https://en.wikipedia.org/wiki/User:Keegan
>>
>> This is my personal email address. Everything sent from this email address
>> is in a personal capacity.
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-- 
Gabriel Wicke
Principal Engineer, Wikimedia Foundation

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Re: [Wikimedia-l] new Math options: phrasing the preferences

2014-10-27 Thread Gabriel Wicke
Peter,

On 10/27/2014 03:08 AM, Peter Krautzberger wrote:
 Gabriel wrote:
 
 It would also be nice to reduce the size of the SVG fall-back images,
 which are
 currently about 50% larger than the (low-resolution) PNGs. 
 
 I think this only holds for smaller equations. For more complex equations it
 seem to me that minified+zip'ed SVGs are the same size (or smaller) than the
 PNG. 
 
 @physikerwelt do you have data on that by any chance?

we aren't minifying yet. I did some tests last night (see
https://bugzilla.wikimedia.org/show_bug.cgi?id=72547), which suggest that we
can reduce the size of small SVG formulas by about 25-30% with minification.
This looks pretty straightforward to add to mathoid.

 As for further optimizations, you could drop the paths entirely and point
 the use elements to external files, i.e., use global svg data like
 webfonts. This then raises a different question of balancing: is it worth
 loading such fonts/spritemaps when there's only a few equations in the page?

For most page views this would likely increase the size, unless those maps
only had the glyphs needed in a certain page. Which would then reduce the
caching between pages.

 Just for the record since we've rejected it for other reasons, inline SVGs
 would also reduce the number of http requests and would resolve the clipping
 and baseline problems we've seen in the past.

It's a trade-off between making everybody download both MathML *and* SVG
(which is larger), or only doing so where MathML is not supported. There is
also a complexity trade-off between simple stand-alone fall-back images, and
the maintenance of a global per-page glyph table. Overall, the size of math
fallbacks is moderate compared to a page with photos, and it looks like we
can get the size close to that of low-resolution PNG images with
minification. To me, this seems to be a good compromise for now, and we can
always re-evaluate later.

Gabriel

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Re: [Wikimedia-l] new Math options: phrasing the preferences

2014-10-25 Thread Gabriel Wicke
Amir,

On 10/25/2014 01:16 PM, Amir E. Aharoni wrote:
 As a follow-up to the discussions about the new Math rendering options, I'd
 like to raise the question of how to write the preferences in way that will
 really be helpful to the users.
 
 I made a little patch at
 https://gerrit.wikimedia.org/r/#/c/167024/

thank you for your patch, I just merged it.

I agree that the current options are confusing. We should be able to improve
things a bit further by tweaking the descriptions, but in the longer term we
are working towards having only a single mode that works really well, out of
the box, for everybody.

Before we can consider moving to One True Math mode, we need more refinement
and testing, both with older browsers and various accessibility tools. It
would also be nice to reduce the size of the SVG fall-back images, which are
currently about 50% larger than the (low-resolution) PNGs. Thankfully, users
with MathML-enabled browsers like Firefox don't even load them, and are now
saving bandwidth relative to PNGs.

 Why is improved visual rendering mixed with accessibility in *two* options?
 Which accessibility features do I get in each option? Are they even
 different?

As I understand it, client-side MathJax still defaults to an HTML+CSS
rendering mode on browsers without MathML support, which provides better
accessibility than the PNGs on IE  9 (so hardly 'modern'). It also has some
nifty context menu features like zooming, but this could also be added to
the server-side MathML mode. I added Moritz and Peter in the CC, maybe they
can chime in.

Gabriel

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Re: [Wikimedia-l] [Wikitech-l] Affiliation in username

2014-05-14 Thread Gabriel Wicke
On 05/07/2014 10:47 PM, Tyler Romeo wrote:
 One interesting idea might be what Reddit does:
 
 For a moderator of a subreddit, whenever they make a post it just appears
 normally. However, after posting they can choose to officiate it. All
 that does is highlight their username a different color and indicates they
 are acting in their position as moderator rather than a regular user.
 
 This idea could be applied to edits in core, and maybe posts in Flow. WMF
 employees in a special user group could make an edit, and then press a
 button on the history page to highlight that as an official edit.

A similar proposal for per-edit affiliation selection came up recently in
Zürich. It does sound more usable than having to log in using different
accounts.

In our context it might make more sense to let the user select the
affiliation at save time though, rather than making it an extra step after save.

Gabriel

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