On Twitter and need some help finding information? Use Worldcat's #Ask4Stuff service. Type in the hashtag #Ask4Stuff and a few words as a query and you will recieve a tweet back, in your mentions, with results.
#Ask4Stuff Arabic calligraphy
Numerous books and articles about Arabic calligraphy in #Ask4Stuff, get them at http://is.gd/e5XRQ
You can see more queries and results by searching for the #Ask4Stuff hashtag.
More information on using the #Ask4Stuff service.
Source: NJI Media
The sources for these interesting facts can be found at the Library of Congress, Mashable, Read Write Web,The Washignton Post,and Wikipedia.