Diigo Bookmarks: Week Ending May 10, 2014
#1 Slide Search Engine: We search more than 8 117 659 slides and presentations.
Identify the most shared links and key influencers for any topic
Discover trending stories across all the major social networks
Digital Public Library of America
explore 7,092,556 items from libraries, archives, and museums
newspaper archive, clipping service – newspapers and other news sources
More than 274 Million Newspaper Articles from Thousands of Credible U.S. Publications—All In One Location
Posted from Diigo. The rest of my favorite links are here.
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