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<h1> vCard suggestions </h1>
{{DISPLAYTITLE: vCard suggestions }}


As a result of experience using [[hcard|hCard]] to markup people, organizations, and contact information in general on [[hcard-examples-in-wild|real world websites]], we have discovered a few aspects of {{RFC2426}} vCard that could be improved.  Thus we are documenting suggestions for improving vCard here as we find them, organized by {{RFC2426}} properties, with a "new" section for new properties.
As a result of experience using [[hcard|hCard]] to markup people, organizations, and contact information in general on [[hcard-examples-in-wild|real world websites]], we have discovered a few aspects of {{RFC2426}} vCard that could be improved.  Thus we are documenting suggestions for improving vCard here as we find them, organized by {{RFC2426}} properties, with a "new" section for new properties.


; Authors
== Suggestions for Existing Properties ==
:[[User:Tantek|Tantek Çelik]]
Suggestions for improvement could include new features and other such more major changes to the specification, organized under headings that reflect RFC 2426 vCard section numbers and heading. For documentation of errors, corrections, errata for vCard, please see [[vcard-errata]].
:[[User:AndyMabbett|Andy Mabbett]]
 
=== BDAY ===
:'''See: {{RFC2426}} section 3.1.5
The definition for BDAY says: <blockquote><p>Type value: The default is a single date value. It can also be reset to a single date-time value.</p></blockquote>
 
Requiring:
* date value or
* date-time value
Is too restrictive.
 
For privacy/security reasons [[birthday-examples|people and sites often only publish part of a birthday]], e.g.
* just the year, or
* just the day and month
and BDAY should be extended to allow those date variants.


;Shortcut
There are ISO18601 syntaxes for both:
:This page may be referenced as '''<nowiki>http://microformats.org/wiki/vs</nowiki>'''
* YYYY for just the year
* --MMDD for just the month and day


== Suggestions for Existing Properties ==
There are examples of both on social network sites:
* [[birthday-examples]]


Suggestions for improvement could include new features and other such more major changes to the specification, organized under headings that reflect RFC 2426 vCard section numbers and heading. For documentation of errors, corrections, errata for vCard, please see [[vcard-errata]].
It is reasonable to explicitly include them in an iteration of [[hCard]], and thus it is desirable to see them reflected in an iteration of vCard.


=== <span id="3.3.1_TEL_Type_Definition">TEL Type Definition</span> === <!--span preserves former ID-->
=== <span id="3.3.1_TEL_Type_Definition">TEL Type Definition</span> === <!--span preserves former ID-->
:'''See: {{RFC2426}} section 3.3.1
:'''See: {{RFC2426}} section 3.3.1


Line 39: Line 53:
* The "type" for "EMAIL" lacks distinction for give an alternative to the e-mail like a contact form.
* The "type" for "EMAIL" lacks distinction for give an alternative to the e-mail like a contact form.


=== Suggestions for New Sub-properties ===
===URL Type Definition===
<!-- sorted by property section number, then alphabetically by proposed sub-property-->
 
:'''See: {{RFC2426}} section 3.6.8'''
 
* The "type" for "URL" lacks distinction for various types of URL, e.g. '''work''' or '''home'''.
* In particular there should be a "type" (or other indicator) for a URL used as an [[OpenID]].
 
== Suggestions for New Sub-properties ==
sorted by property section number, then alphabetically by proposed sub-property.
=== common to many properties ===
====Language====
Some (e.g. note) if not all properties should have a "language" attribute, similar to <code>lang</code> in HTML so that agents can determine how to render, and if applicable, pronounce, them.
 
=== 3.1.2 N ===
====Initials====
====Initials====
"N" (See {{RFC2426}} section 3.1.2) sub-property; for people, whose given-name is not stated (e.g. "A. N. Other", whose given name might be, say, "Adrian" or "Nigel"); to allow values like:
"N" (See {{RFC2426}} section 3.1.2) sub-property; for people, whose given-name is not stated (e.g. "A. N. Other", whose given name might be, say, "Adrian" or "Nigel"); to allow values like:
Line 72: Line 98:
</pre>
</pre>


=== 3.2.1 ADR ===
====Body====
====Body====
"ADR" (See {{RFC2426}} section 3.2.1) sub-property; for people (e.g. in proposed moon base, Mars expedition) or places (e.g. lunar crater, Martian mountain) off-planet.
"ADR" (See {{RFC2426}} section 3.2.1) sub-property; for people (e.g. in proposed moon base, Mars expedition) or places (e.g. lunar crater, Martian mountain) off-planet.
Line 82: Line 109:
"ADR" (See {{RFC2426}} section 3.2.1) sub-property; for people on, say, ships, live-aboard boats, oil rigs, and even space vehicles (e.g. the ISS)
"ADR" (See {{RFC2426}} section 3.2.1) sub-property; for people on, say, ships, live-aboard boats, oil rigs, and even space vehicles (e.g. the ISS)


=== 3.4.2 GEO ===
====Elevation====
====Elevation====
"GEO" (See {{RFC2426}} section 3.4.2) sub-property; aka "altitude" or "depth".
"GEO" (See {{RFC2426}} section 3.4.2) sub-property; aka "altitude" or "depth".
Line 91: Line 119:


== Suggestions for New Properties ==
== Suggestions for New Properties ==
<!--sorted alphabetically-->
Sorted alphabetically.


===Alternative dates===
===Alternative dates===
For historic figures, where no birth and/ or death dates are known a "'''flourished'''" date, or "'''flourished from'''"+"'''flourished to'''" pair, would be useful.
For historic figures, where no birth and/ or death dates are known a "'''flourished'''" date, or "'''flourished from'''"+"'''flourished to'''" pair, would be useful.
* Real world examples with URLs must be provided for this suggestion to have any merit.


In genealogy, some people have no recorded birth date, but their "'''baptised'''" date is known.
In genealogy, some people have no recorded birth date, but their "'''baptised'''" date is known.
* Real world examples with URLs must be provided for this suggestion to have any merit.


===<span id="Date of Death evidence">Deceased</span>=== <!--span preserves former ID-->
===<span id="Date of Death evidence">Deceased</span>=== <!--span preserves former ID-->
Line 109: Line 138:
*** +1 [[User:AndyMabbett|Andy Mabbett]]:Tags are often not appropriate, as per the cited discussion.
*** +1 [[User:AndyMabbett|Andy Mabbett]]:Tags are often not appropriate, as per the cited discussion.


<span id="Gender evidence">See [[gender-examples]] and [[genealogy-brainstorming]].</span>  <!--span preserves former ID-->
<span id="Gender evidence">See [[gender-examples]] and [[genealogy-brainstorming]]; note also [http://www.google.com/search?q=vCard.Gender Google search for "vCard.Gender"] .</span>  <!--span preserves former ID-->


===Global Location Number===
===Global Location Number===
Line 121: Line 150:


===Preferred method of contact===
===Preferred method of contact===
Telephone, cellphone, fax, post , e-mail, IM, SMS, IRC, Twitter, etc.
Telephone, cellphone, fax, post , e-mail, IM, SMS, IRC, Twitter, etc.


Line 127: Line 155:


===Subject differentiator===
===Subject differentiator===
*The use of "fn" and "fn org" differentiate between hCards for people and for other entities, but we perhaps need some further differentiator, between, say, organisations and venues (including buildings, governmental divisions, waypoints, etc.) at a level of granularity to be determined. [[User:AndyMabbett|Andy Mabbett]] 14:30, 11 Jul 2007 (PDT)
*A "type" for the vCard itself: person, organisation or place (or perhaps more granular; or user-defined)
** This may no longer be necessary; as the [[hcard-brainstorming#Named_locations|use of "fn [child-of-adr]"]], for venues and other places, has been proposed and is being debated (see [http://microformats.org/discuss/mail/microformats-discuss/2007-December/011169.html email of 2007-12-30]. [[User:AndyMabbett|Andy Mabbett]] 14:04, 8 Jan 2008 (PST)
**In the [[hcard|hCard microformat]], the use of "fn" and "fn org" differentiate between hCards for people and for other entities, but we perhaps need some further differentiator, between, say, organisations and venues (including buildings, governmental divisions, waypoints, etc.) at a level of granularity to be determined. [[User:AndyMabbett|Andy Mabbett]] 14:30, 11 Jul 2007 (PDT)
*** This may no longer be necessary for hCard; as the [[hcard-brainstorming#Named_locations|use of "fn [child-of-adr]"]], for venues and other places, has been proposed and is being debated (see [http://microformats.org/discuss/mail/microformats-discuss/2007-December/011169.html email of 2007-12-30]. [[User:AndyMabbett|Andy Mabbett]] 14:04, 8 Jan 2008 (PST)


== Suggestions for handling encodings ==
=== UN LOCCODE ===
The vCard standard specifies that US-ASCII is assumed to be the encoding in the absence of a MIME content type header or a CHARSET parameter that indicates otherwise. This was an unfortunate choice. vCard .vcf files stored on a local filesystem do not contain a MIME header and the only way to reliably use an encoding other than ASCII is to tag each field with the "CHARSET=" label. This makes the vCard stream more complicated than necessary. This could be simplified by a revision of the standard that specifies UTF-8 as the default encoding. This could work safely with existing vCard .vcf files, which do not contain a MIME content header. The first vCard VERSION field would be the same encoded as either ASCII or UTF-8, so readers could easily determine which encoding to default to.
*[http://www.unece.org/cefact/locode/ UN/LOCODE], the United Nations Code for Trade and Transport Locations, is a geographic coding scheme developed and maintained by United Nations Economic Commission for Europe (UNECE), a unit of the United Nations. UN/LOCODE assigns codes to locations used in trade and transport with functions such as seaports, rail and road terminals, airports, post offices and border crossing points.
**[http://en.wikipedia.org/wiki/UN/LOCODE UN/LOCODE on Wikipedia]


Furthermore, those creating vCard readers should be encouraged to support vCard .vcf files that begin with a UTF-8 BOM sequence. If the first three bytes of the file are 0xEF 0xBB 0xBF, the text file is UTF-8 encoded, and the vCard reader should assume UTF-8 is the default. Unfortunately many readers today fail to recognize the UTF-8 BOM and view the file as a corrupt vCard.
===DCreated===
The date and time that this vcard was created. If possible this should be mandatory even if left blank to encourage usage. This will allow tools to remove older vcard entries with old contact details for the same person.


==Suggestions made elsewhere==
=== X-JABBER ===


===Instant Messaging===
From http://en.wikipedia.org/wiki/VCard#vCard_extensions


* See [http://www.rfc-editor.org/rfc/rfc4770.txt RFC4770: vCard Extensions for Instant Messaging (IM)]
== Suggestions for handling encodings ==
The vCard standard specifies that US-ASCII is assumed to be the encoding in the absence of a MIME content type header or a CHARSET parameter that indicates otherwise. This was an unfortunate choice. vCard .vcf files stored on a local filesystem do not contain a MIME header and the only way to reliably use an encoding other than ASCII is to tag each field with the "CHARSET=" label. This makes the vCard stream more complicated than necessary. This could be simplified by a revision of the standard that specifies UTF-8 as the default encoding. This could work safely with existing vCard .vcf files, which do not contain a MIME content header. The first vCard VERSION field would be the same encoded as either ASCII or UTF-8, so readers could easily determine which encoding to default to.


===WebDAV===
Furthermore, those creating vCard readers should be encouraged to support vCard .vcf files that begin with a UTF-8 BOM sequence. If the first three bytes of the file are 0xEF 0xBB 0xBF, the text file is UTF-8 encoded, and the vCard reader should assume UTF-8 is the default. Unfortunately many readers today fail to recognize the UTF-8 BOM and view the file as a corrupt vCard.


<nowiki>http://www.ietf.org/internet-drafts/draft-daboo-carddav-02.txt vCard</nowiki>
== Rejected suggestions ==
===Last-Modified===
The date and time that this vCard was last modified. Allows synchronization tools to detect only those vCard in a collection which have changed since the last synchronization or backup.
*  '''vCard already has a <code>REV</code> ("revised") property. Use it.'''


Extensions to WebDAV (CardDAV)
===Original source of information===
A URL to a website/contact page with hCard (because a lot of business directories contains outdated contact information) - per [[User:Emerikusz|Emerikusz]]
* '''vCard already has a <code>URL</code> property. In addition, the SOURCE property in vCard can be used for this specific purpose (where did the vCard come from), and in fact, [[X2V]] already supports this in its vCard output!'''


<blockquote>defines extensions to the Web Distributed Authoring and Versioning (WebDAV) protocol to specify a standard way of accessing, managing, and sharing contact information based on the vCard format. This document defines the "addressbook-access" feature of CardDAV.</blockquote>
==Suggestions made elsewhere==
 
See [[contact-formats]] for other contact formats.
(URL is 404 - please update)
 
===XEP-0154: User Profile===


[http://www.xmpp.org/extensions/xep-0154.html XEP-0154: User Profile] specifies how to represent and manage profile data about IM users and other [http://en.wikipedia.org/wiki/Extensible_Messaging_and_Presence_Protocol Extensible Messaging and Presence Protocol] (XMPP) entities using the XMPP Data Forms extension. It has a far greater number of properties than vCard (possibly more than vCard will ever need), and reinvents and re-names some of the latter's properties, but may have some attributes worth considering for vCard.
The following should be incorporated into the [[contact-formats]] page.
* [http://openid.net/specs/openid-attribute-exchange-1_0.html OpenID page on Attribute Exchange] and [[attribute-exchange]].
** Warning: many Attribute Exchange properties unnecessarily reinvent vCard properties.
* [http://www.rfc-editor.org/rfc/rfc4770.txt RFC4770: vCard Extensions for Instant Messaging (IM)]
* [http://merlot.tools.ietf.org/html/draft-daboo-carddav-03 Extensions to WebDAV (CardDAV)]
** uses vCard but also adds the "addressbook-access" feature of CardDAV.
* [http://www.xmpp.org/extensions/xep-0154.html XEP-0154: User Profile] specifies how to represent and manage profile data about IM users and other [http://en.wikipedia.org/wiki/Extensible_Messaging_and_Presence_Protocol Extensible Messaging and Presence Protocol] (XMPP) entities using the XMPP Data Forms extension. It has a far greater number of properties than vCard (possibly more than vCard will ever need), and reinvents and re-names some of the latter's properties, but may have some attributes worth considering for vCard.
*[http://xmlns.com/foaf/spec/ FOAF Vocabulary Specification 0.91] - Namespace Document 2 November 2007 - OpenID Edition


==Note==
==Note==
Line 159: Line 200:
<blockquote>There has been almost no interest in revising the vCard standard. This is due to lack of momentum, not the lack of good suggestions.</blockquote>
<blockquote>There has been almost no interest in revising the vCard standard. This is due to lack of momentum, not the lack of good suggestions.</blockquote>


However, see [[events/2007-09-18-calconnect-vcard-workshop]] for an event with vCard modification on the agenda.
However, see [[events/2007-09-18-calconnect-vcard-workshop]] for an event with vCard modification on the agenda. There may be some IETF work on vCard in the future.
 
== external resources ==
* [http://www.imc.org/imc-vcard/ vCard mailing list] - a place to raise these issues, and where similar issues can be found.


== See Also ==
== See Also ==
* [[vcard-errata|vCard errata]]
* [[vcard-errata|vCard errata]]
* [[vcard-implementations]]
* [[vcard-implementations]]
* [[vCard4]]
* [[hcard|hCard]]
* [[hcard|hCard]]
* [[hcard-brainstorming#Post_vCard_additions]]
* [[hcard-brainstorming#Post_vCard_additions]]
* [http://www.imc.org/imc-vcard/ vCard mailing list] - a place to raise these issues, and where similar issues can be found.
* [[events/2007-09-18-calconnect-vcard-workshop]]
* [[events/2007-09-18-calconnect-vcard-workshop]]
* <span id="3.3.3_Suggestion_for_Types_Definition"3>A [[hcard-issues#tel-type-lang|comment on the language of TEL types]], moved because it was not vCard specific</span><!--span preserves former ID-->
* <span id="3.3.3_Suggestion_for_Types_Definition"3>A [[hcard-issues#tel-type-lang|comment on the language of TEL types]], moved because it was not vCard specific</span><!--span preserves former ID-->
Keywords: vcard, ietf, rfc, standard <!-- should be tags, when this wiki allows use of @rel -->

Latest revision as of 16:34, 18 July 2020


As a result of experience using hCard to markup people, organizations, and contact information in general on real world websites, we have discovered a few aspects of RFC2426 vCard that could be improved. Thus we are documenting suggestions for improving vCard here as we find them, organized by RFC2426 properties, with a "new" section for new properties.

Suggestions for Existing Properties

Suggestions for improvement could include new features and other such more major changes to the specification, organized under headings that reflect RFC 2426 vCard section numbers and heading. For documentation of errors, corrections, errata for vCard, please see vcard-errata.

BDAY

See: RFC2426 section 3.1.5

The definition for BDAY says:

Type value: The default is a single date value. It can also be reset to a single date-time value.

Requiring:

  • date value or
  • date-time value

Is too restrictive.

For privacy/security reasons people and sites often only publish part of a birthday, e.g.

  • just the year, or
  • just the day and month

and BDAY should be extended to allow those date variants.

There are ISO18601 syntaxes for both:

  • YYYY for just the year
  • --MMDD for just the month and day

There are examples of both on social network sites:

It is reasonable to explicitly include them in an iteration of hCard, and thus it is desirable to see them reflected in an iteration of vCard.

TEL Type Definition

See: RFC2426 section 3.3.1
  • The "type" for "TEL" lacks a "textphone" option (for the devices used by, e.g., people who are deaf or have speech difficulties. Example: Birmingham City Council (303 1119). It may be good to consider adding a "textphone" value to the "type" for "TEL".
    • +0 Tantek: I think a rethinking of the taxonomy of TEL types is merited, but I am uncertain whether it is worth growing the existing limited taxonomy or instead permitting user defined TEL types and thus allowing for natural evolution of a folksonomy of TEL types.
    • +1 Andy Mabbett: There are a limited number of types. Note also the cell vs. mobile issue.
  • The "type" for "TEL" lacks a "freephone" option. It may be good to consider adding a "freephone" value to the "type" for "TEL". Usually freephone numbers are not accessible from outside the country so it could help parsers with something?
  • The "type" for "TEL" lacks an "SMS short code" option. (Raised in e-mail, 2008-01-08 by Michael Smethurst)
    • Seems like 'sms' TEL TYPE is a viable implementation option --Guillaume 12:17, 8 Jan 2008 (PST).
  • FYI. Some existing Personal Information Manager software practices:
    • Mac OS X address book allows custom labels for TEL but not custom TEL TYPE per se, although for the user a custom TEL label just looks like a TEL TYPE
    • Microsoft Outlook does not allow custom TEL TYPE values. Also, Microsoft Outlook has a "Company" telephone type, but unfortunately it isn't mapped to anything in vCard i.e. if you export a contact with a company tel, it is lost.
    • Windows Mobile 6 displays SMS as a service that is only available if the telephone type is 'mobile'.
    • Thunderbird 2 (Mac) does not allow custom TEL TYPE values.

Note: it might be a good idea to look at the proposed registry for "tel:" URI parameters; especially the "phone-context" URI parameter, since it tries to solve a similar problem. (per e-mail, 2008-01-08).

EMAIL Type Definition

See: RFC2426 section 3.3.2
  • The "type" for "EMAIL" lacks distinction for various types of email, e.g. work or home.
  • The "type" for "EMAIL" lacks distinction for give an alternative to the e-mail like a contact form.

URL Type Definition

See: RFC2426 section 3.6.8
  • The "type" for "URL" lacks distinction for various types of URL, e.g. work or home.
  • In particular there should be a "type" (or other indicator) for a URL used as an OpenID.

Suggestions for New Sub-properties

sorted by property section number, then alphabetically by proposed sub-property.

common to many properties

Language

Some (e.g. note) if not all properties should have a "language" attribute, similar to lang in HTML so that agents can determine how to render, and if applicable, pronounce, them.

3.1.2 N

Initials

"N" (See RFC2426 section 3.1.2) sub-property; for people, whose given-name is not stated (e.g. "A. N. Other", whose given name might be, say, "Adrian" or "Nigel"); to allow values like:

   initials:    A. N.
   family-name: Other

instead of the more contrived:

   given-name:  A. N.
   family-name: Other

Also, for people whose given-name and initials are given:

   given-name:      Theophilus
   middle-initials: P.
   family-name:     Wildebeest

and:

   initials:       J.
   given-name:     Paul
   family-name:    Getty

3.2.1 ADR

Body

"ADR" (See RFC2426 section 3.2.1) sub-property; for people (e.g. in proposed moon base, Mars expedition) or places (e.g. lunar crater, Martian mountain) off-planet.

Continent

"ADR" (See RFC2426 section 3.2.1) sub-property; self-explanatory.

Vessel

"ADR" (See RFC2426 section 3.2.1) sub-property; for people on, say, ships, live-aboard boats, oil rigs, and even space vehicles (e.g. the ISS)

3.4.2 GEO

Elevation

"GEO" (See RFC2426 section 3.4.2) sub-property; aka "altitude" or "depth".

Schema

"GEO" (See RFC2426 section 3.4.2) sub-property; for coordinates using non-WGS84 schema (terrestrial and for other bodies)

Suggestions for New Properties

Sorted alphabetically.

Alternative dates

For historic figures, where no birth and/ or death dates are known a "flourished" date, or "flourished from"+"flourished to" pair, would be useful.

  • Real world examples with URLs must be provided for this suggestion to have any merit.

In genealogy, some people have no recorded birth date, but their "baptised" date is known.

  • Real world examples with URLs must be provided for this suggestion to have any merit.

Deceased

aka "date of death"

Gender

  • There is no vCard property for gender.

See gender-examples and genealogy-brainstorming; note also Google search for "vCard.Gender" .

Global Location Number

Global Location Number (GLN) - generally used in electronic commerce transactions [1]. Andy Mabbett 06:43, 31 Aug 2007 (PDT)

Languages spoken

  • ISO codes ?
  • Also ability to indicate preferred contact language(s)
Per FajRo

Preferred method of contact

Telephone, cellphone, fax, post , e-mail, IM, SMS, IRC, Twitter, etc.

Per FajRo

Subject differentiator

  • A "type" for the vCard itself: person, organisation or place (or perhaps more granular; or user-defined)
    • In the hCard microformat, the use of "fn" and "fn org" differentiate between hCards for people and for other entities, but we perhaps need some further differentiator, between, say, organisations and venues (including buildings, governmental divisions, waypoints, etc.) at a level of granularity to be determined. Andy Mabbett 14:30, 11 Jul 2007 (PDT)

UN LOCCODE

  • UN/LOCODE, the United Nations Code for Trade and Transport Locations, is a geographic coding scheme developed and maintained by United Nations Economic Commission for Europe (UNECE), a unit of the United Nations. UN/LOCODE assigns codes to locations used in trade and transport with functions such as seaports, rail and road terminals, airports, post offices and border crossing points.

DCreated

The date and time that this vcard was created. If possible this should be mandatory even if left blank to encourage usage. This will allow tools to remove older vcard entries with old contact details for the same person.

X-JABBER

From http://en.wikipedia.org/wiki/VCard#vCard_extensions

Suggestions for handling encodings

The vCard standard specifies that US-ASCII is assumed to be the encoding in the absence of a MIME content type header or a CHARSET parameter that indicates otherwise. This was an unfortunate choice. vCard .vcf files stored on a local filesystem do not contain a MIME header and the only way to reliably use an encoding other than ASCII is to tag each field with the "CHARSET=" label. This makes the vCard stream more complicated than necessary. This could be simplified by a revision of the standard that specifies UTF-8 as the default encoding. This could work safely with existing vCard .vcf files, which do not contain a MIME content header. The first vCard VERSION field would be the same encoded as either ASCII or UTF-8, so readers could easily determine which encoding to default to.

Furthermore, those creating vCard readers should be encouraged to support vCard .vcf files that begin with a UTF-8 BOM sequence. If the first three bytes of the file are 0xEF 0xBB 0xBF, the text file is UTF-8 encoded, and the vCard reader should assume UTF-8 is the default. Unfortunately many readers today fail to recognize the UTF-8 BOM and view the file as a corrupt vCard.

Rejected suggestions

Last-Modified

The date and time that this vCard was last modified. Allows synchronization tools to detect only those vCard in a collection which have changed since the last synchronization or backup.

  • vCard already has a REV ("revised") property. Use it.

Original source of information

A URL to a website/contact page with hCard (because a lot of business directories contains outdated contact information) - per Emerikusz

  • vCard already has a URL property. In addition, the SOURCE property in vCard can be used for this specific purpose (where did the vCard come from), and in fact, X2V already supports this in its vCard output!

Suggestions made elsewhere

See contact-formats for other contact formats.

The following should be incorporated into the contact-formats page.

Note

On 2006-11-24, Paul Hoffman of the Internet Mail Consortium, responsible for the development and promotion the vCard standard, wrote in response to an e-mail from Andy Mabbett informing him of this web page:

There has been almost no interest in revising the vCard standard. This is due to lack of momentum, not the lack of good suggestions.

However, see events/2007-09-18-calconnect-vcard-workshop for an event with vCard modification on the agenda. There may be some IETF work on vCard in the future.

external resources

  • vCard mailing list - a place to raise these issues, and where similar issues can be found.

See Also