There has been a bit of chatter regarding how IE9 implements pinned sites, namely that this isn’t the way to go:
<meta name="application-name" content="Ars Technica"/>
<meta name="msapplication-starturl" content="http://arstechnica.com/"/>
<meta name="msapplication-tooltip" content="Ars Technica: Serving the technologist for 1.2 decades"/>
<meta name="msapplication-task" content="name=News;action-uri=http://arstechnica.com/;icon-uri=http://arstechnica.com/favicon.ico"/>
<meta name="msapplication-task" content="name=Features;action-uri=http://arstechnica.com/features/;icon-uri=http://static.arstechnica.net/ie-jump-menu/jump-features.ico"/>
<meta name="msapplication-task" content="name=OpenForum;action-uri=http://arstechnica.com/civis/;icon-uri=http://static.arstechnica.net/ie-jump-menu/jump-forum.ico"/>
<meta name="msapplication-task" content="name=One Microsoft Way;action-uri=http://arstechnica.com/microsoft/;icon-uri=http://static.arstechnica.net/ie-jump-menu/jump-omw.ico"/>
<meta name="msapplication-task" content="name=Subscribe;action-uri=http://arstechnica.com/subscriptions/;icon-uri=http://static.arstechnica.net/ie-jump-menu/jump-subscribe.ico"/>
Some are calling for using the menu tag, others [...]