hlisting-brainstorming

listing microformat brainstorming

This is brainstorming for a hlisting microformat per the process.

Revised Base Schema Elements (proposed)

• hListing (hlisting)
  • listing action. optional. one or more tags, suggested set: sell | rent | trade | meet | announce | offer | wanted | event | service
  • lister. optional. hCard | (fn || email || url || tel).
  • dtlisted. optional. ISO8601 absolute date time.
  • dtexpired. optional. ISO8601 absolute date time.
  • price. optional. text. [should include a floating-point number with optional ISO currency codes] - see the currency proposal
  • summary. optional. text.
  • description. required. text with optional valid XHTML markup.
  • item tags. optional. keywords or phrases describing the item being offered, using rel-tag
  • permalink. optional.
  • availability. optional. text.
  • condition. optional. text. examples: 'new', 'used', 'refurbished'.
  • shipping. optional. text. text describing shipping and fulfillment

Items removed

• version. optional. text.

• +1 I'm tending to agree with the removal of version, as in practice it has not been necessary for either hReview or hListing.Tantek 17:45, 16 April 2009 (UTC)

• item info. optional. (fn || url || photo || geo || adr) | hCard (for person or business).

• Removal of item seems to be a mistake, as that is used to indicate the item itself being listed. E.g., a nested hProduct would be <p class='item hproduct'></p>. Removal appears to leave no way to include what is being listed. --BenWard 17:38, 16 April 2009 (UTC)
  • +1 completely agreed with Ben Ward's point. Wide use of hReview in the wild has shown that having an explicit "item" is both necessary and works in practice. Tantek 17:40, 16 April 2009 (UTC)
• Indeed it was a mistake... left it out of my edits. Replaced. JayMyers 21:04, 22 April 2009 (UTC)

Items added

• Each of the following should cite the analysis made of real world examples that demonstrates the 80%+ use case need, otherwise, they should not be added. Tantek 17:45, 16 April 2009 (UTC)

• availability. optional. text.
• condition. optional. text. examples: 'new', 'used', 'refurbished'.
• shipping. optional. text. text describing shipping and fulfillment

Items changed:

• listing action => optional. if omitted, action assumed to be sell
• lister => optional. if omitted, the buyer/seller is assumed to be the site where the microformat exists

• In that case, an algorithm should be provided for how to determine the hCard for the lister, if no explicit lister is given. Tantek 17:45, 16 April 2009 (UTC)