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Extended Date/Time Format (EDTF) Dates Research Datasets

Description: Two datasets, each with 390,751 date samples from the UNT Libraries' digital collections. These samples were compiled for research regarding the Extended Date/Time Format (EDTF) standard. The first dataset contains a concatenated list of date values from the metadata records in The Portal to Texas History, the UNT Digital Library, and The Gateway to Oklahoma History. The "classified" dataset includes labels expressing whether each date is EDTF-valid and the level of conformance.
Date: February 28, 2013
Creator: Phillips, Mark Edward

"Nelson Mandela" Twitter Dataset

Description: This dataset contains Twitter JSON data for several Twitter search queries that were collected the week following the death of Nelson Mandela on December 5, 2013 using the twarc (https://github.com/edsu/twarc) package that makes use of Twitter's search API. A total of 10,678,479 Tweets make up the combined dataset.
Date: December 15, 2013
Creator: Phillips, Mark Edward

One Million Pages of Texas Newspapers: Dataset

Description: This dataset represents the first million pages of Texas newspapers added to The Portal to Texas History as part of the Texas Digital Newspaper Program. The dataset consists of 123,184 newspaper issues from 569 titles, comprising 1,000,003 pages. Additionally the 3,349,156 item uses associated with this dataset as of April 7, 2013 are included.
Date: April 7, 2013
Creator: Phillips, Mark Edward & Hicks, William

"Stand With Wendy" Twitter Dataset

Description: This dataset contains Twitter JSON data for several Twitter search queries collected the week following the filibuster by Wendy Davis in the Texas Senate related to Senate Bill 5, using the twarc (https://github.com/edsu/twarc) package that makes use of Twitter's search API. A total of 560,954 Tweets make up the combined dataset.
Date: 2013-06-25/2013-07-03
Creator: Phillips, Mark Edward
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