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Provenance Data in Social Media by Pritam Gundecha, Zhuo Feng, Geoffrey Barbier

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APPENDIX B

Online Provenance Data Tool

Provenance data collector1 is an online data collection tool focusing on efficiently retrieving useful attribute values of a given twitter user. This tool features an intuitive user interface and is designed to enable fast retrieval of a maximum number of desired provenance attributes [31]. If some desired provenance attributes are uncertain, the tool provides the best possible URL (Uniform Resource Locator) to help users find them further. In addition to provenance attributes, the tool also presents other attribute values and related images during the search and measures to evaluate efficiency of the system. Figure B.1, shows an overview of the tool for collecting provenance attribute values. Next, we give ...

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