This may be a useful Twitter feature for researching a product, person, or prospect
Twitter's Historical Content Archive is Now Open to the Public: Here's All You Need to Know
In this last week, Twitter made their huuuuge archive of user-generated content (since 2006) open for public browsing.  I've written a roundup of this news, covering background, uses and effects.  
How can we use this? How will it affect real-time conversation and search?
I look forward to hearing your thoughts!
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