User contributions
- 00:48, 20 January 2021 (diff | hist) . . (+175) . . Bias in Wikipedia (infobox)
- 00:24, 20 January 2021 (diff | hist) . . (+258) . . Wikipedia and E-Collaboration Research: Opportunities and Challenges (+ infobox)
- 00:21, 20 January 2021 (diff | hist) . . (+33) . . Wikitology: a Novel Hybrid Knowledge Base Derived from Wikipedia (+ categories) (current)