DUQE

Ramsay Lanier

<a href="http://verbat.im" rel="nofollow ugc">Verbatim</a> gives readers the ability to highlight any text content on your page and generate and share a link to that content. When other users click the link, the page will scroll to the content and highlight the selected link. Verbatim also allows direct tweeting of the link for instant sharing of content!
Verbatim was developed by <a href="http://nclud.com" rel="nofollow ugc">nclud</a>, in Washington, D.C.

Verbatim

Verbatim allows people to deep link directly to your blog content.

zackproser

The Twitter Hashtag Blaster enables your readers to send your content into Twitter conversations surrounding your target hashtag.
Do you run a humor website? Set your hashtag to #lol and start enjoying increased traffic from Twitter. Is your content about #football? #programming? #fashion? #politics? You can target any hashtag you like.
Once installed and activated, go to Settings -> Twitter Hashtag Blaster.
Here you can enter your target hashtag and choose whether the button should be small or large.

Twitter Hashtag Blaster

Add Twitter hashtag buttons at the end of every post, for any hashtag you want. Sends shortlinks to your articles into Twitter!

Verbatim vs Twitter Hashtag Blaster