Revision as of 16:43, 21 April 2007

Plain Old Semantic HTML (POSH)

Welcome to the POSH home page.

Origins

The acronym POSH was coined on 6 April 2007 on the microformats IRC channel, by <kwijibo> as a shorthand abbreviation for plain-old-semantic-html. A discussion on among John Allsopp, Tantek Çelik, Jeremy Keith, and Chris Messina at the Microformats Dinner 2007 April 18 following Web 2.0 Expo reraised the idea of POSH and the importance of promoting the broader goal of POSH, of which microformats are built from and a proper subset thereof. For more see History.

Why

The term semantic-html is a mouthful, and belies both how simple it is, how well established it is among modern web designers, and the fact that it has benefits far beyond the obvious doing the right thing for the Web by using semantic markup. We need a simple short mnemonic term that captures the essence of the concept, and is easily verbed (to posh, poshify, poshed up).

The POSH Process

What can you do to be POSH and to make your websites POSH?

Publish POSH content. Read POSH resources and make sure your website publishes valid semantic (X)HTML, and uses semantic-class-names accordingly.
Spread POSH. Encourage others to be POSH and POSHify their websites by linking to this page.
Improve POSH. Help us gather resources to enable more people to easily POSHify their websites.

The POSH Checklist

The first rule of POSH is that you must validate your POSH.
Second, drop the use of TABLEs for purely presentational purposes, spacer GIFs, and presentational-html in general.
Next, fix your Bed and Breakfast markup.
Eliminate Anorexic Anchors.
Use good semantic-class-names.
...

Resources

POSH Bookmarks

Check out the Ma.gnolia POSH Group

POSH Presentations

Presentations which explain and advocate concepts and techniques for utilizing semantic HTML. If/when this section gets too big, we can move it to posh-presentations.

CSS: Between the Style Sheets by Tantek Çelik (2003), specifically, see slides 3-4,6 starting with "Leaving the ed & eakfast", and slide 9 "CSS & the Semantic Spectrum".
...

POSH Books

Modern web design books which document good semantic HTML practices.

Web Design in a Nutshell, Third Edition by Jennifer Niederst Robbins See Jenville.
Microformats empowering your markup for Web 2.0 by John Allsopp. Chapter 3 is a detailed and practical overview of the appropriate use of structural, valid and semantic HTML.
...

POSH Magazines

Online (and off) magazines which frequently publish articles about semantic HTML. If/when this section gets too big, we can move it to posh-magazines.

POSH Blogs

Blogs that with some regularity post high quality discussions, insights, and in general have advanced the state of the art of POSH. If/when this section gets too big, we can move it to posh-blogs.

David Baron's weblog
Jeffrey Zeldman Presents
meyerweb.com - Eric Meyer
SimpleBits - Dan Cederholm (see in particular SimpleQuiz)
Tantek Çelik
Microformatique - John Allsopp
HTML and XHTML Articles at A List Apart.
...

POSH Blog posts

Blog posts that provide specific, modern, guidance, techniques and tips for using more and better semantic HTML. If/when this section gets too big, we can move it to posh-blog-posts.

Bed and BReakfast markup (B&BR) (2002-10-22) - avoiding nonsemantic uses of old and eak tags and using <h3>adings and aragraphs instead.
<A>norexic </A>nchors (2002-11-28) - use the "id" attribute on existing elements instead of adding empty <a name="foo"></a> elements. Use rel-bookmark for post permalinks within the document.
A Touch of Class (2002-12-16) - introduction to proper use of the HTML 'class' attribute.
Dive into Semantic MARKup (2002-12-31)
Comment markup, presentation and plumbing (2003-01-04) - how to markup a list of comments, including example use of the rare "hreflang" attribute.
Competent Classing by Eric Meyer (2004-07-18)
More about the 'class' attribute (2004-07-20)
Writing Semantic HTML by Jesse Skinner (2006-02-22)
The Importance of Being POSH (2007-04-20)
Webpatterns and websemantics (2005-11-18)
Semantics in HTML - three part series on the past present and future of semantics HTML (2007-08-01)

...

See more blogs talking about "semantic HTML" and POSH.

POSH Bling for your Blog

If you want to improve your existing blog, there are some pretty simple things you can do:

WordPress

Use the Sandbox or K2 themes that already support hAtom and hCard
Add the hCard About Widget to your site

Spread POSH

Now that you've poshified your website(s), what next? Well, help spread POSH to other websites!

Promote POSH. Make a POSH button (perhaps using semantic HTML and CSS ;) linking to this page and put it on your site, in your blogroll, in your footer, etc. Maybe even come up with a nice POSH button graphic and share it with the microformats community with a liberal license (public domain, CC-by-3.0, MIT, etc.) Like this one:
Tell a friend. Talk to web design friends about POSH and convince and help them to poshify both their personal websites, and the websites they build for others. Blog about your experience with poshification and what steps you went through to poshify your websites.
Come up with more ideas to help spread POSH. Here are a few.
- Hold a PoshPit - a one or half day marathon session mixing semantic HTML experts with folks who maintain/run web sites in general and see how many websites you can collectively upgrade to POSH during the course of the day.
- ...

Improve POSH

As you read the POSH resources documented here, what other POSH resources did you find? Add them to this page.

With your experience with both poshifying your sites and helping others do so, what have you learned? What kind of issues did you run into? What questions were commonly asked? What do you feel like you need to more easily and quickly help more people poshify their content?

History

A brief history of references to "POSH" in this context and "plain old semantic HTML".