[OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Richard Z.
Hi,

noticed that there is 
 https://wiki.openstreetmap.org/w/index.php?title=Tag:maxspeed%3D20&redirect=no

and a few more speeds - does it make any sense to have such
pages around?

Richard

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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Maarten Deen

On 2014-08-28 12:10, Richard Z. wrote:

Hi,

noticed that there is
 
https://wiki.openstreetmap.org/w/index.php?title=Tag:maxspeed%3D20&redirect=no


and a few more speeds - does it make any sense to have such
pages around?


If you take a look at the "what links here" link from the wiki you'll 
see what they are used for. In this case almost all pages about Kosmos 
rules, but also some other.
The thing is that if you add something as a tag in wikipedia 
({{tag|maxspeed|15}}), you'll automatically get a link to a wiki page 
for that tag. And since it is pretty senseless to have a seperate page 
for every different speed limit, they are redirected to a general page 
about the maxspeed tag.


I would leave them in.

Regards,
Maarten

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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Jochen Topf
On Do, Aug 28, 2014 at 12:20:56 +0200, Maarten Deen wrote:
> On 2014-08-28 12:10, Richard Z. wrote:
> >Hi,
> >
> >noticed that there is
> >https://wiki.openstreetmap.org/w/index.php?title=Tag:maxspeed%3D20&redirect=no
> >
> >and a few more speeds - does it make any sense to have such
> >pages around?
> 
> If you take a look at the "what links here" link from the wiki you'll see
> what they are used for. In this case almost all pages about Kosmos rules,
> but also some other.
> The thing is that if you add something as a tag in wikipedia
> ({{tag|maxspeed|15}}), you'll automatically get a link to a wiki page for
> that tag. And since it is pretty senseless to have a seperate page for every
> different speed limit, they are redirected to a general page about the
> maxspeed tag.

Then that template should be changed to optional allow linking to a different
page or so. Dumping more and more useless pages into the already messy wiki
isn't improving the situation. And even if they are only redirects, they will
show up in searches etc.

Jochen
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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Craig Wallace

On 2014-08-28 11:20, Maarten Deen wrote:

On 2014-08-28 12:10, Richard Z. wrote:

Hi,

noticed that there is

https://wiki.openstreetmap.org/w/index.php?title=Tag:maxspeed%3D20&redirect=no

and a few more speeds - does it make any sense to have such
pages around?


If you take a look at the "what links here" link from the wiki you'll
see what they are used for. In this case almost all pages about Kosmos
rules, but also some other.
The thing is that if you add something as a tag in wikipedia
({{tag|maxspeed|15}}), you'll automatically get a link to a wiki page
for that tag. And since it is pretty senseless to have a seperate page
for every different speed limit, they are redirected to a general page
about the maxspeed tag.

I would leave them in.


For the wiki, you should use the tag template like {{tag|maxspeed||20}}
ie 2 | vertical bars after the key. Then it doesn't create a link to the 
value.


But there's nothing wrong with redirect pages on the wiki anyway. It 
helps people find the correct page, and avoids creating duplicates.


Craig

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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Mateusz Konieczny
2014-08-28 12:10 GMT+02:00 Richard Z. :

> Hi,
>
> noticed that there is
>
> https://wiki.openstreetmap.org/w/index.php?title=Tag:maxspeed%3D20&redirect=no
>
> and a few more speeds - does it make any sense to have such
> pages around?
>
> Richard
>
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>

Redirects are cheap, I see no problem here.
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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Jochen Topf
On Do, Aug 28, 2014 at 11:35:59 +0100, Craig Wallace wrote:
> On 2014-08-28 11:20, Maarten Deen wrote:
> >On 2014-08-28 12:10, Richard Z. wrote:
> >>Hi,
> >>
> >>noticed that there is
> >>
> >>https://wiki.openstreetmap.org/w/index.php?title=Tag:maxspeed%3D20&redirect=no
> >>
> >>and a few more speeds - does it make any sense to have such
> >>pages around?
> >
> >If you take a look at the "what links here" link from the wiki you'll
> >see what they are used for. In this case almost all pages about Kosmos
> >rules, but also some other.
> >The thing is that if you add something as a tag in wikipedia
> >({{tag|maxspeed|15}}), you'll automatically get a link to a wiki page
> >for that tag. And since it is pretty senseless to have a seperate page
> >for every different speed limit, they are redirected to a general page
> >about the maxspeed tag.
> >
> >I would leave them in.
> 
> For the wiki, you should use the tag template like {{tag|maxspeed||20}}
> ie 2 | vertical bars after the key. Then it doesn't create a link to the
> value.
> 
> But there's nothing wrong with redirect pages on the wiki anyway. It helps
> people find the correct page, and avoids creating duplicates.

Redirect pages can have a bad effect, though. Taginfo will show if a wiki page
exists for a key or tag. Taginfo can't know why there is a redirect. Is this a
case where the redirect directs from a "typo page" to the "real page" or is
this a case where, like in the maxspeed case, several pages for totally
good tags have been rolled into one. So taginfo shows them all the same and
might lead people into thinking the "typo key" is the real one, if they don't
click through to the page.

The problem behind this is that there is no way to mark the reason why there is
a redirect. It could be "old now discontinued name", or "common misspelling",
or "this page would be basically a copy of this other one, so look there", or
probably some other reasons. Redirects hide this information, that could be
written down on the page instead. So I think redirects should be avoided. In
particular, misspellings would be better handled by having a slightly fuzzy
search (not sure how good MediaWiki is for that).

Jochen
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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-28 Thread Andreas Goss

The problem behind this is that there is no way to mark the reason why there is
a redirect.


Well, there is a little trick ;)

http://wiki.openstreetmap.org/w/index.php?title=Tag:amenity%3Dalm&action=edit

http://taginfo.openstreetmap.org/tags/amenity=alm#wiki
__
openstreetmap.org/user/AndiG88
wiki.openstreetmap.org/wiki/User:AndiG88‎


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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-08-31 Thread colliar
Am 28.08.2014 15:07, schrieb Andreas Goss:>> The problem behind this is
that there is no way to mark the reason why
>> there is
>> a redirect.
>
> Well, there is a little trick ;)
>
>
http://wiki.openstreetmap.org/w/index.php?title=Tag:amenity%3Dalm&action=edit
>
>
> http://taginfo.openstreetmap.org/tags/amenity=alm#wiki

This does not work for example for all uuid:* pages which are redirects
to the proposal page and have 0 uses.

See https://wiki.openstreetmap.org/wiki/Proposed_Features/UUID#UUID_Tagging

Could some wiki admin please delete these pages and fix the links. Thanks

Cheers colliar



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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-09-05 Thread Minh Nguyen

On 2014-08-28 04:37, Jochen Topf wrote:

Redirect pages can have a bad effect, though. Taginfo will show if a wiki page
exists for a key or tag. Taginfo can't know why there is a redirect. Is this a
case where the redirect directs from a "typo page" to the "real page" or is
this a case where, like in the maxspeed case, several pages for totally
good tags have been rolled into one. So taginfo shows them all the same and
might lead people into thinking the "typo key" is the real one, if they don't
click through to the page.

The problem behind this is that there is no way to mark the reason why there is
a redirect. It could be "old now discontinued name", or "common misspelling",
or "this page would be basically a copy of this other one, so look there", or
probably some other reasons. Redirects hide this information, that could be
written down on the page instead. So I think redirects should be avoided. In
particular, misspellings would be better handled by having a slightly fuzzy
search (not sure how good MediaWiki is for that).


At Wikipedia, templates are categorized using a series of templates like 
{{R from misspelling}}. You just place them on the line following the 
#redirect tag. Could taginfo be made to look for these templates or the 
categories they sort into?


[1] https://en.wikipedia.org/wiki/Template:R_from_misspelling

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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-09-05 Thread Jochen Topf
On Fr, Sep 05, 2014 at 12:51:40 -0700, Minh Nguyen wrote:
> On 2014-08-28 04:37, Jochen Topf wrote:
> >Redirect pages can have a bad effect, though. Taginfo will show if a wiki 
> >page
> >exists for a key or tag. Taginfo can't know why there is a redirect. Is this 
> >a
> >case where the redirect directs from a "typo page" to the "real page" or is
> >this a case where, like in the maxspeed case, several pages for totally
> >good tags have been rolled into one. So taginfo shows them all the same and
> >might lead people into thinking the "typo key" is the real one, if they don't
> >click through to the page.
> >
> >The problem behind this is that there is no way to mark the reason why there 
> >is
> >a redirect. It could be "old now discontinued name", or "common misspelling",
> >or "this page would be basically a copy of this other one, so look there", or
> >probably some other reasons. Redirects hide this information, that could be
> >written down on the page instead. So I think redirects should be avoided. In
> >particular, misspellings would be better handled by having a slightly fuzzy
> >search (not sure how good MediaWiki is for that).
> 
> At Wikipedia, templates are categorized using a series of templates like {{R
> from misspelling}}. You just place them on the line following the #redirect
> tag. Could taginfo be made to look for these templates or the categories
> they sort into?
> 
> [1] https://en.wikipedia.org/wiki/Template:R_from_misspelling

It could. But humans will not see anything in those redirect pages without
jumping through hoops, so I think this makes a bad situation even worse.

Jochen
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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-09-05 Thread Tobias Knerr
On 05.09.2014 21:51, Minh Nguyen wrote:
> At Wikipedia, templates are categorized using a series of templates like
> {{R from misspelling}}. You just place them on the line following the
> #redirect tag. Could taginfo be made to look for these templates or the
> categories they sort into?

In the German Wikipedia, only very common misspellings get pages at all,
and instead of using redirects, these display a template and force the
user to manually click on the correct term, apparently in an attempt to
educate the user. See this for example:

http://de.wikipedia.org/wiki/Bertold_Brecht

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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-09-06 Thread Minh Nguyen

On 2014-09-05 13:22, Jochen Topf wrote:

On Fr, Sep 05, 2014 at 12:51:40 -0700, Minh Nguyen wrote:

On 2014-08-28 04:37, Jochen Topf wrote:

Redirect pages can have a bad effect, though. Taginfo will show if a wiki page
exists for a key or tag. Taginfo can't know why there is a redirect. Is this a
case where the redirect directs from a "typo page" to the "real page" or is
this a case where, like in the maxspeed case, several pages for totally
good tags have been rolled into one. So taginfo shows them all the same and
might lead people into thinking the "typo key" is the real one, if they don't
click through to the page.

The problem behind this is that there is no way to mark the reason why there is
a redirect. It could be "old now discontinued name", or "common misspelling",
or "this page would be basically a copy of this other one, so look there", or
probably some other reasons. Redirects hide this information, that could be
written down on the page instead. So I think redirects should be avoided. In
particular, misspellings would be better handled by having a slightly fuzzy
search (not sure how good MediaWiki is for that).


At Wikipedia, templates are categorized using a series of templates like {{R
from misspelling}}. You just place them on the line following the #redirect
tag. Could taginfo be made to look for these templates or the categories
they sort into?

[1] https://en.wikipedia.org/wiki/Template:R_from_misspelling


It could. But humans will not see anything in those redirect pages without
jumping through hoops, so I think this makes a bad situation even worse.


Redirect templates do add a human-readable message to the page:

https://en.wikipedia.org/wiki/Antartic_Treaty?redirect=no

However, you do have to click the "Redirected from" link to see that 
message [1], and links to the redirect page show up as ordinary blue 
links [2]. The latter problem can be addressed by adding this rule to 
the wiki's MediaWiki:Common.css:


.mw-redirect {
background-color: #ddeeff;
}

To be clear, I'm not speaking out in favor of redirects for numeric tags 
like maxspeed=20. {{tag|maxspeed||20}} is definitely the right way to 
link to that tag. Rather, I see redirects as being useful for obsolete, 
haven't-tagged-this-way-since-2004 tags, or for American English tags 
where the British equivalent is preferred (e.g., amenity=theater). 
Perhaps the obsolete and dialectal tags merit their own "soft redirect" 
pages, in MediaWiki parlance, but a hard redirect is better than nothing.


[1] https://bugzilla.wikimedia.org/2012
[2] https://bugzilla.wikimedia.org/42880

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Re: [OSM-talk] Own wikipage for every single speed limit??

2014-09-06 Thread Richard Z.
On Thu, Aug 28, 2014 at 01:37:33PM +0200, Jochen Topf wrote:

> Redirect pages can have a bad effect, though. Taginfo will show if a wiki page
> exists for a key or tag. Taginfo can't know why there is a redirect. Is this a
> case where the redirect directs from a "typo page" to the "real page" or is
> this a case where, like in the maxspeed case, several pages for totally
> good tags have been rolled into one. So taginfo shows them all the same and
> might lead people into thinking the "typo key" is the real one, if they don't
> click through to the page.
> 
> The problem behind this is that there is no way to mark the reason why there 
> is
> a redirect. It could be "old now discontinued name", or "common misspelling",
> or "this page would be basically a copy of this other one, so look there", or
> probably some other reasons. Redirects hide this information, that could be
> written down on the page instead. So I think redirects should be avoided. In
> particular, misspellings would be better handled by having a slightly fuzzy
> search (not sure how good MediaWiki is for that).

in the case of obsolete pages I found a way to workaround the problem, place
an "obsolete, use XXX instead" into the tag description - which is then nicely
displayed by taginfo in the listing of values. 
However that only works for tag descriptions that were valid at some point in 
time and can't be used for typo or other kinds of redirects.


Richard

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