LOC was archiving in 2010, but that project is no longer going forward: <a href="http:&#x2F;&#x2F;www.politico.com&#x2F;story&#x2F;2015&#x2F;07&#x2F;library-of-congress-twitter-archive-119698.html" rel="nofollow">http:&#x2F;&#x2F;www.politico.com&#x2F;story&#x2F;2015&#x2F;07&#x2F;library-of-congress-tw...</a>