@agebhard I'll see what I can pull together for you... :P -- by @manusporny on July 27, 2012 at 8:30 pm
"GNOME3 turned that stupid up to eleven" -- on how the Gnome project is dying: http://t.co/O3OxlZWI -- by @manusporny on July 27, 2012 at 8:29 pm
@agebhard I could hire some clowns and juggle baby chicks while singing "Poker Face"... if that would help re-infuse some randomness? -- by @manusporny on July 27, 2012 at 8:23 pm
pic of plane crash showing pilot/passenger getting stuff out of the plane: http://t.co/kG3sB8Te -- by @manusporny on July 27, 2012 at 3:34 pm
whoa - plane just buzzed 100ft over the office, crashed on the other side of building - pilot/passenger OK - caught by the chain link fence. -- by @manusporny on July 27, 2012 at 3:28 pm
Femto-photography - imaging at a trillion frames per second: http://t.co/B173sB98 #ted #takethatcanon -- by @manusporny on July 26, 2012 at 9:31 pm
Zynga management dumps stock at 4x current stock price just before crash... booo: http://t.co/B5ELXlFO -- by @manusporny on July 26, 2012 at 9:22 pm
Google Residential Fiber (holy crap this looks amazing / dammit it's not offered in Blacksburg, VA): http://t.co/taX5ktVE -- by @manusporny on July 26, 2012 at 9:18 pm
RT @cs_conferences: Congrats to AKSW's Ali Khalili, who won Best Paper at @compsac 2012 for "The RFDa Content Editor"! http://t.co/PO2CKCTH -- by @manusporny on July 26, 2012 at 9:13 pm
The bear ladder technique (video): http://t.co/IiQ3Kavs #rescue -- by @manusporny on July 26, 2012 at 10:05 am
A Visual Mind Map of SCRUM: http://t.co/yP2jQdbC #scrum #mindmap -- by @manusporny on July 25, 2012 at 9:20 pm
Vint Cerf (father of the Internet) calls bullshit on revisionist Internet history: http://t.co/ECYUaVwm #arpanet #crovitz -- by @manusporny on July 25, 2012 at 8:35 pm
Web Payments group on aligning JSON Web Keys & Security vocab, new payswarm.js release, Web Keys http://t.co/EYP3yUCF #payswarm #w3c -- by @manusporny on July 24, 2012 at 3:45 pm
JSON-LD group discusses single term to multiple IRIs, a formal grammar, @context within @context, more: http://t.co/flxP4wB9 #jsonld -- by @manusporny on July 24, 2012 at 3:39 pm
Want to find out more about today's PaySwarm release? Listen in 15 minutes: http://t.co/dtMsDBtd #futureofmoney #payswarm -- by @manusporny on July 24, 2012 at 1:44 pm
Just pushed an update for http://t.co/S685NAb1 REST APIs that allows one to use payswarm.js: http://t.co/f439h1tD #payswarm #w3c -- by @manusporny on July 24, 2012 at 1:36 pm
@yoichiro @andraz @mterenzio @orangeaurochs Also, check out the live RDFa editor/visualizer/viewer: http://t.co/yqJY4mM3 #rdfa -- by @manusporny on July 24, 2012 at 12:04 pm
@yoichiro @andraz @mterenzio The RDFa Lite specification is under 5 pages, simple: http://t.co/WmSVpDAI #rdfa #html5 -- by @manusporny on July 24, 2012 at 12:00 pm
@bsletten Best way to eat Marmite: toast white bread, spread butter, put 1 tsp of marmite on top - delicious. #yesreally -- by @manusporny on July 22, 2012 at 11:22 pm
Ever seen a master mason lay 12-inch block? It's very zen-like: http://t.co/Pfgvdrmm /via @sivers #mastery #masonry -- by @manusporny on July 21, 2012 at 10:57 pm
The onion gives the most biting coverage of the Colorado shootings: http://t.co/I6r575RG -- by @manusporny on July 21, 2012 at 12:20 pm
Amazing dot-display blends the physical with the virtual - encourages opportunistic play: http://t.co/jAHkRdsC -- by @manusporny on July 21, 2012 at 12:15 pm
@venessamiemis re: http://t.co/If10LimE a few suggestions from south west Virginia: http://t.co/xVR1orJ4 #bushmeat #joking -- by @manusporny on July 19, 2012 at 9:07 pm
So, two Wildebeasts try to cross a river: http://t.co/LcGAeSdY /via +Pemo Theodore #joke -- by @manusporny on July 19, 2012 at 8:47 pm
@elisabethstaab hey, I spend most of my day working on stuff that is only /figuratively/ in flames - nice to see it self actualize for once. -- by @manusporny on July 19, 2012 at 8:06 pm
... as in, we were all watching it go, then "POPPFFSSSHH", blank screens, then smoke coming out of the power supply. #load #testing -- by @manusporny on July 19, 2012 at 1:45 pm
So, we were just load testing the PaySwarm reference implementation, doing tens of thousands of txns - the box /literally/ caught on fire. -- by @manusporny on July 19, 2012 at 1:44 pm
Lighter-Than-Air Material Could Drastically Change Tech http://t.co/MCoc734t /via @sardire #nanotech -- by @manusporny on July 19, 2012 at 1:20 pm
Bitcoin price doubles, goes above $9 a year | Ars Technica http://t.co/DgzjoR5x /via +Pemo Theodore #bitcoin -- by @manusporny on July 19, 2012 at 12:55 pm
Very interesting new data related to Microdata/RDFa usage in 2012: http://t.co/hWQXqGau /via @ronmichael #rdfa #microdata -- by @manusporny on July 18, 2012 at 10:43 am
So, so, so, happy to be excited about space exploration again (Dragon mission highlights): http://t.co/Ukv5urcB #spacex #dragon -- by @manusporny on July 17, 2012 at 11:18 pm
@mgifford @pjackson28 @LaurentGoderre #LDOW is pro-Linked Data, pro-HTML5, pro-awesome - basically, anything that makes the Web better. :) -- by @manusporny on July 17, 2012 at 3:32 pm
@mgifford @pjackson28 @LaurentGoderre sorry, try this one - 500% increase in RDFa usage over last 15 months: http://t.co/uLvKulmf -- by @manusporny on July 17, 2012 at 2:40 pm
JSON-LD group discusses first public W3C drafts, biomedical informatics, prefix separators: http://t.co/vnCu25mF #jsonld #w3c -- by @manusporny on July 17, 2012 at 1:31 pm
RT @willegan: Love this website: http://t.co/UzLfxfHk, first class HTML5 responsive web design & quality RDFa attribution scheme. -- by @manusporny on July 17, 2012 at 11:56 am
@pjackson28 @LaurentGoderre @mgifford RDFa usage is far greater (3x+) than Microdata (look at the numbers in that paper I sent) -- by @manusporny on July 17, 2012 at 11:40 am
@pjackson28 @LaurentGoderre @mgifford RDFa usage in websites increased 500% in the last 15 months: http://t.co/uLvKulmfand #rdfa #html5 -- by @manusporny on July 17, 2012 at 11:38 am
@pjackson28 @LaurentGoderre @mgifford We were trying to get RDFa into HTML5 /before/ Microdata existed... #rdfa #html5 -- by @manusporny on July 17, 2012 at 11:36 am
@pjackson28 @LaurentGoderre @mgifford re: RDFa Lite 1.1 and Microdata - http://t.co/fYcviSaX #html5 #rdfa -- by @manusporny on July 17, 2012 at 11:35 am
Peter Thiel (co-founder of PayPal): Google is no longer a tech company: http://t.co/ptvuL1Hv #innovation -- by @manusporny on July 17, 2012 at 9:32 am
RT @alexmilowski: Updated Green Turtle (0.16.0): a few bug fixes and added a processing complete document event. #rdfa http://t.co/0OTULtTV -- by @manusporny on July 16, 2012 at 8:30 pm
What separates funding success vs. failure on KickStarter? Great stats: http://t.co/3jLeYzE9 /via @cmdrtaco #crowdfunding -- by @manusporny on July 16, 2012 at 5:38 pm
@ivan_herman @BarbaraStarr - fixed, but will take 24 hours for Google to lift the warning. (also, we're migrating that site to diff host) -- by @manusporny on July 15, 2012 at 10:40 am
This is a great 404 (page not found) page: http://t.co/On4YO1t8 #http #errors -- by @manusporny on July 14, 2012 at 9:10 pm
The Twitter API problem (and a potential solution): http://t.co/z7FmVVLP /by @novaspivack #api #monetization -- by @manusporny on July 13, 2012 at 8:30 pm
Penny Arcade kickstarting $1M to go completely ad-free - help them out (at least watch the hilarious video): http://t.co/DVETHbGC -- by @manusporny on July 12, 2012 at 8:51 pm
Woo! JSON-LD officially published as First Public Working Draft via W3C: http://t.co/mOvT8MgU #w3c #jsonld -- by @manusporny on July 12, 2012 at 3:07 pm
RT @simplify: We LOVE all the "unboxing" photos, but PLEASE OBSCURE THE DEBIT CARD NUMBER! #facepalm -- by @manusporny on July 12, 2012 at 3:01 pm
This is a perfect example of why credit/debit card numbers are a brain-dead security solution: http://t.co/tCydffAI #payswarm -- by @manusporny on July 12, 2012 at 2:58 pm
RT @niklasl: An introduction to Linked Data (and RDFa) in Swedish I held at @ValtechSweden in June this year: http://t.co/AZ6r4czz -- by @manusporny on July 11, 2012 at 10:14 pm
RT @bankinnovation: PaySwarm, Paydiant could take payments in an entirely new direction http://t.co/9qP3ZIYR #w3c -- by @manusporny on July 11, 2012 at 1:24 pm
How software defined radios /will/ revolutionize wireless communication: http://t.co/U0ViXZum #gnuradio #phi -- by @manusporny on July 11, 2012 at 1:00 pm
@nlachapelle I'd like to have a chat w/ you re: PaySwarm and Sceneverse - got some time this/next week? email: msporny@digitalbazaar.com -- by @manusporny on July 10, 2012 at 10:52 pm
PaySwarm Beta launched: http://t.co/1kIzW4yS (part of the Web Payments standardization work at W3C) #payswarm #futureofmoney -- by @manusporny on July 10, 2012 at 4:34 pm
Web Payments today - alt. currency support, preventing hoarding, p2p digital cash, #payswarm beta release: http://t.co/XGq0os5g #w3c -- by @manusporny on July 10, 2012 at 4:27 pm
JSON-LD group discusses multi-language support for Wikidata, better JSON dot-notation data access: http://t.co/u7uJqby6 #w3c #jsonld -- by @manusporny on July 10, 2012 at 4:24 pm
"I'm going to make a difference when I'm bullet proof..." - Listening to Shame: http://t.co/Pm1nu3kQ #ted #vulnerability #shame -- by @manusporny on July 10, 2012 at 1:30 pm
How open hardware is changing sailing and cleaning up the environment: http://t.co/EnmEllN4 #ted #robotics #hulldesign -- by @manusporny on July 10, 2012 at 1:00 pm
Tomorrow's open Web Payments discussion to cover alternative currencies (part 2): http://t.co/lnf7kmtF #futureofmoney #w3c #payswarm -- by @manusporny on July 9, 2012 at 8:35 pm
The company culture myth and how to avoid it: http://t.co/7mzxrnZZ /via @sardire #startup #culture -- by @manusporny on July 9, 2012 at 3:00 pm
RT @semanticweb: #Microdata or #RDFa Lite? Dispelling the Myths - http://t.co/fEE3GJSK #schemaorg #seo -- by @manusporny on July 9, 2012 at 2:00 pm
As a web developer, should I use RDFa or Microdata? Answer: http://t.co/cD2KascO #seo #html5 #rdfa #microdata #w3c -- by @manusporny on July 9, 2012 at 1:11 pm
How software defined radios /will/ revolutionize wireless communication: http://t.co/tAOeWLY8 #gnuradio #phi -- by @manusporny on July 8, 2012 at 10:07 pm
@kluoma @bergie One of PaySwarm's goals is to provide infrastructure for an open source, open protocol, Web app store. #payswarm -- by @manusporny on July 8, 2012 at 9:02 pm
Fantastic talk about the power of vulnerability: http://t.co/P7dlyyh7 #addiction #health #overmedication -- by @manusporny on July 8, 2012 at 1:00 pm
@bsletten @hrhqkns @temojin How dubstep is made: http://t.co/jpZHiQxj #dubstep #music -- by @manusporny on July 6, 2012 at 10:38 pm
Scientists Capture Shadow Cast By 1 Atom: http://t.co/UqdKj3AX /via @slashdot #science #physics #microscopy #theshadowknows -- by @manusporny on July 6, 2012 at 10:13 pm
RT @bsletten: I added an SVG RDFa example to the RDFa Play site last night. Check it out in Chrome/Safari: http://t.co/2GkltzjJ -- by @manusporny on July 6, 2012 at 2:00 pm
As a web developer, should I use RDFa or Microdata? Answer: http://t.co/iQWRP6oF #seo #html5 #rdfa #microdata #w3c -- by @manusporny on July 5, 2012 at 1:00 pm
@cssquirrel ... and people that use underscores in JavaScript code are modern day Nazis. #dramaqueen #justsayin -- by @manusporny on July 5, 2012 at 12:57 pm
RT @gkellogg: Higgs explained in a great animation. http://t.co/k3JIKKhx #physics #higgs #boson #particles #HULKSMASH -- by @manusporny on July 5, 2012 at 10:42 am
@orangeaurochs @cjclib Also, check out http://t.co/2GkltzjJ #rdfa #w3c #html5 -- by @manusporny on July 5, 2012 at 9:57 am
If you don't understand what Dub Step is, here's one way to view it (video): http://t.co/HazWtmzc #dubstep #music -- by @manusporny on July 4, 2012 at 11:04 pm

Mythical Differences: RDFa Lite vs. Microdata

Full disclosure: I’m the current chair of the standards group at the World Wide Web Consortium that created the newest version of RDFa.

RDFa 1.1 became an official Web specification last month. Google started supporting RDFa in Google Rich Snippets some time ago and has recently announced that they will support RDFa Lite for schema.org as well. These announcements have led to a weekly increase in the number of times the following question is asked by Web developers on Twitter and Google+:

“What should I implement on my website? Microdata or RDFa?”

This blog post attempts to answer the question once and for all. It dispels some of the myths around the Microdata vs. RDFa debate and outlines how the two languages evolved to solve the same problem in almost exactly the same way.


Here’s the short answer for those of you that don’t have the time to read this entire blog post: Use RDFa Lite – it does everything important that Microdata does, it’s an official standard, and has the strongest deployment of the two.

Functionally Equivalent

Microdata was initially designed as a simple subset of RDFa and Microformats, primarily focusing on the core features of RDFa. Unfortunately, when this was done, the choice was made to break compatibility with RDFa and effectively fork the specification. Conversely, RDFa Lite highlights the subset of RDFa that Microdata did, but does it in a way that does not break backwards compatibility with RDFa. This was done on purpose, so that Web developers wouldn’t have a hard decision in front of them.

RDFa Lite contains all of the simplicity of Microdata coupled with the extensibility of and compatibility with RDFa. This is an important point that is often lost in the debate – there is no solid technical reason for choosing Microdata over RDFa Lite anymore. There may have been a year ago, but RDFa Lite made a few tweaks in such a way as to achieve feature-parity with Microdata today while being able to do much more than Microdata if you ever need the flexibility. If you don’t want to code yourself into a corner – use RDFa Lite.

To examine why RDFa Lite is a better choice, let’s take a look at the markup attributes for Microdata and the functionally equivalent ones provided by RDFa Lite:

Microdata 1.0 RDFa Lite 1.1 Purpose
itemid resource Used to identify the exact thing that is being described using a URL, such as a specific person, event, or place.
itemprop property Used to identify a property of the thing being described, such as a name, date, or location.
itemscope not needed Used to signal that a new thing is being described.
itemtype typeof Used to identify the type of thing being described, such as a person, event, or place.
itemref not needed Used to copy-paste a piece of data and associate it with multiple things.
not supported vocab Used to specify a default vocabulary that contains terms that are used by markup.
not supported prefix Used to mix different vocabularies in the same document, like ones provided by Facebook, Google, and open source projects.

As you can see above, both languages have exactly the same number of attributes. There are nuanced differences on what each attribute allows one to do, but Web developers only need to remember one thing from this blog post: Over 99% of all Microdata markup in the wild can be expressed in RDFa Lite just as easily. This is a provable fact – replace all Microdata attributes with the equivalent RDFa Lite attributes, add vocab="http://schema.org/" to the markup block, and you’re done.

At this point, you may be asking yourself why the two languages are so similar. There is almost 8 years of history here, but to summarize: RDFa was created around the 2004 time frame, Microdata came much later and used RDFa as a design template. Microdata chose a subset of the original RDFa design to support, but did so in an incompatible way. RDFa Lite then highlighted the subset of the functionality that Microdata did, but in a way that is backwards compatible with RDFa. RDFa Lite did this while keeping the flexibility of the original RDFa intact.

That leaves us where we are today – with two languages, Microdata and RDFa Lite, that accomplish the same things using the same markup patterns. The reason both exist is a very long story involving politics, egos, and a fair amount of disfunctionality between various standards groups – all of which doesn’t have any impact on the actual functionality of either language. The bottom line is that we now have two languages that do almost exactly the same thing. One of them, RDFa Lite 1.1, is currently an official standard. The other one, Microdata, probably won’t become a standard until 2014.

Markup Similarity

The biggest deployment of Microdata on the Web is for implementing the schema.org vocabulary by Google. Recently, with the release of RDFa Lite 1.1, Google has announced their intent to “officially” support RDFa as well. To see what this means for Web developers, let’s take a look at some markup. Here is a side-by-side comparison of two markup examples – one in Microdata and another in RDFa Lite 1.1:

Microdata 1.0 RDFa Lite 1.1
<div itemscope itemtype="http://schema.org/Product">
  <img itemprop="image" src="dell-30in-lcd.jpg" />
  <span itemprop="name">Dell UltraSharp 30" LCD Monitor</span>
<div vocab="http://schema.org/" typeof="Product">
  <img property="image" src="dell-30in-lcd.jpg" />
  <span property="name">Dell UltraSharp 30" LCD Monitor</span>

If the markup above looks similar to you, that was no accident. RDFa Lite 1.1 is designed to function as a drop-in replacement for Microdata.

The Bits that Don’t Matter

Only two features of Microdata aren’t supported by RDFa Lite; itemref and itemscope. Regarding itemref, the RDFa Working Group discussed the addition of that property and, upon reviewing Microdata markup in the wild, saw almost no use of itemref in production code. The schema.org examples steer clear of using itemref as well, so it was fairly clear that itemref is, and will continue to be, an unused feature of Microdata. The itemscope property is redundant in RDFa Lite and is thus unnecessary.

5 Reasons

For those of you that still are not convinced, here are the top five reasons that you should pick RDFa Lite 1.1 over Microdata:

  1. RDFa is supported by all of the major search crawlers, including Google (and schema.org), Microsoft, Yahoo!, Yandex, and Facebook. Microdata is not supported by Facebook.
  2. RDFa Lite 1.1 is feature-equivalent to Microdata. Over 99% of Microdata markup can be expressed easily in RDFa Lite 1.1. Converting from Microdata to RDFa Lite is as simple as a search and replace of the Microdata attributes with RDFa Lite attributes. Conversely, Microdata does not support a number of the more advanced RDFa features, like being able to tell the difference between feet and meters.
  3. You can mix vocabularies with RDFa Lite 1.1, supporting both schema.org and Facebook’s Open Graph Protocol (OGP) using a single markup language. You don’t have to learn Microdata for schema.org and RDFa for Facebook – just use RDFa for both.
  4. RDFa Lite 1.1 is fully upward-compatible with RDFa 1.1, allowing you to seamlessly migrate to a more feature-rich language as your Linked Data needs grow. Microdata does not support any of the more advanced features provided by RDFa 1.1.
  5. RDFa deployment is greater than Microdata. RDFa deployment continues to grow at a rapid pace.

Hopefully the reasons above are enough to convince most Web developers that RDFa Lite is the best bet for expressing Linked Data in web pages, boosting your Search Engine Page rank, and ensuring that you’re future-proofing your website as your data markup needs grow over the next several years. If it’s not, please leave a comment below explaining why you’re still not convinced.

If you’d like to learn more about RDFa, try the rdfa.info website. If you’d like to see more RDFa Lite examples and play around with the live RDFa editor, check out RDFa Play.

Thanks to Tattoo Tabatha for the artwork in this blog piece.

JSON-LD group discusses official W3C publications & multi-language support for Wikipedia/Wikidata: http://t.co/frGa71SS #jsonld #w3c -- by @manusporny on July 3, 2012 at 3:00 pm
@shayhowe @soederpop I'll write something up in a blog post and point you to it, difficult to elaborate over twitter :) -- by @manusporny on July 2, 2012 at 9:13 pm
@shayhowe @soederpop Look here: http://t.co/3OWUI35B notice that Microdata is out. Also, RDFa Lite 1.1 is a direct replacement for Microdata -- by @manusporny on July 2, 2012 at 2:06 pm
@shayhowe @soederpop Microdata is no more a "part" of the HTML5 spec than RDFa is... uptake of RDFa is stronger: http://t.co/BRRk0Fmz #rdfa -- by @manusporny on July 2, 2012 at 1:15 pm
The Declaration of Internet Freedom: http://t.co/tv4fHyl4 #expression #access #openness #innovation #privacy -- by @manusporny on July 2, 2012 at 10:57 am
Four principles for the open world: http://t.co/5KRrdJgw #transparency #openness #collaboration #creativedestruction -- by @manusporny on July 1, 2012 at 11:02 pm
Open-sourcing imagination: http://t.co/FYRpmrvS #ted #arduino #oss #open #hardware -- by @manusporny on July 1, 2012 at 10:41 pm
@iand @gkellogg @prototypo re-classification already done - all malware cleaned, new protections put in place... we'll see if it works. -- by @manusporny on July 1, 2012 at 10:18 pm
I'm farmin' and I grow it (music video): http://t.co/fALj11My #farming #cattle #kansas -- by @manusporny on July 1, 2012 at 9:25 pm
Google Nexus Q is "Designed and Manufactured in the USA"(tm): http://t.co/JzO8nUMb #insourcing #usa -- by @manusporny on June 29, 2012 at 10:21 am
Ridiculous Google I/O skydiving/wingsuit/rappelling/bike-messenger-racing stunt (video): http://t.co/sGEQ8UR7 #io2012 -- by @manusporny on June 27, 2012 at 9:22 pm
W3C Web Payments group discusses alternative currency support: http://t.co/jnQYl83a #futureofmoney #payswarm #bitcoin #ven -- by @manusporny on June 27, 2012 at 3:29 pm
Infinite capacity wireless vortex beams (no, really - that's the title of the article): http://t.co/JIp7QMgQ #802.11 #lte #oam #sam -- by @manusporny on June 27, 2012 at 1:56 pm
The problem with patents (infographic): http://t.co/jeSGymz8 #ip #economy #innovation -- by @manusporny on June 26, 2012 at 2:00 pm
X-ing parameters in Internet and Web protocols? It's official - don't F-ing use them: http://t.co/mzE7aFG8 /via @mnot #ietf #yay -- by @manusporny on June 26, 2012 at 1:00 pm
RT @giyom: upcoming telecon on alternative currency support in #payswarm June 26 11am PST http://t.co/zkOlGVBm -- by @manusporny on June 26, 2012 at 11:40 am
Today in JSON-LD (publication hang-ups, expanded @type recovery, .objectify() vs. .frame()): http://t.co/nDXSzeJG #jsonld #w3c -- by @manusporny on June 26, 2012 at 11:38 am
woo! @dajobe: Raptor RDF syntax library 2.0.8 released - RDFa 1.1 support: http://t.co/50vvNfnB #rdfa #w3c -- by @manusporny on June 25, 2012 at 1:30 pm
Info on hundreds of millions of books and videos published in RDFa 1.1 using http://t.co/KJRNfw8o: http://t.co/fIaTWmRb #rdfa #w3c #oclc -- by @manusporny on June 25, 2012 at 1:00 pm
Thanks @agebhard - fixed - overzealous out-of-memory killer targeted MySQL // @neumarcx haha :P -- by @manusporny on June 24, 2012 at 2:08 pm
Fantastic "You Are Not Special" speech given at a commencement... http://t.co/hSHaSA5O #life #struggle #pursuitofhappiness -- by @manusporny on June 24, 2012 at 11:10 am
The first rule about Code Club is... http://t.co/4rla5tye /via @jahendler #funny #video #cs #education -- by @manusporny on June 24, 2012 at 10:41 am
@shepazu Like this? http://t.co/TzxRBy1B #hey #ladies -- by @manusporny on June 23, 2012 at 3:19 pm
@maxlath Glad you found it useful Maxime, more to come in the next several months. -- by @manusporny on June 23, 2012 at 11:22 am
Touching anti-smoking campaign (focuses on the message and not the gross-out factor): http://t.co/YTV0JIh7 /via Moritz Tolxdorff -- by @manusporny on June 22, 2012 at 10:34 am
@daaitoulaam @linclark's been moving away from RDFa for a while, recent http://t.co/KJRNfw8o support for RDFa Lite 1.1 may change things. -- by @manusporny on June 21, 2012 at 3:40 pm