Google Reader's sharing feature was barely noticed
when it was added, then it got more exposure when the shared items started to be
broadcasted to Google Talk contacts and
some sites
aggregated shared posts. As Google Reader became more social, people
discovered that it has some important limitations. "Have you ever
wanted to share something that you were reading, but you didn't want to
go through the hassle of subscribing to a whole feed for a single
interesting article? And what about sharing content from sites with no
feeds?, "
asks Google Reader Blog.
Google
Reader finally added an option to share any web page and to add notes
for each shared item. Next to each post, there's a new action:
share with note
that can be used to explain why you found the post interesting or to
add your comments. You can also go to the new Notes section to add a
note or drag a bookmarklet to your browser's link bar so you can share
any web pages, even if it doesn't have feeds.
Another
improvement is that Google Reader shows small avatars next to each
shared item and you can customize your public page by selecting a
theme. But don't get to excited as the three themes that are available
(ice cream, ninjas, sea) fail to impress and look terrible in Internet
Explorer 7.



The
new features are useful, but Google Reader didn't find a way to
integrate discussions in the annotating feature, so you can reply to a
comment. Even if it's not a feed reader,
FriendFeed is a better place for sharing web pages and discussing them with the people you know or care about.
{ Thank you, Josh, Myo, Pascal. }
Later notes:
* you can't delete or edit notes
*
there's no keyboard shortcut for "sharing with notes" the shortcut for "sharing with notes" is Shift-D because D is next to S on the keyboard and Shift-S is the shortcut for sharing
*
when you share a post, Google Reader displays the full content of the
post in an editable box. That means you can modify a post before
sharing it. And that's not all: Google Reader shows the HTML code when
you click on the editable box
* there's an overlap between this feature and services like Google Notebook or Google Shared Stuff.