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Pen.io
Pen.io Is An Easy Way To Share Your Drafts
Feb 10, 2011
Alexia Tsotsis
<img src="http://tctechcrunch.files.wordpress.com/2011/02/screen-shot-2011-02-10-at-10-34-57-am.png" alt="" /> Imagine writing a blog post, this very one even, and wanting a friend's feedback. Usuall