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Dr. Lianne Lefsrud, Ph.D, P.Eng.

Engineering Safety and Risk Management, Faculty of Engineering
12-287 Donadeo Innovation Centre for Engineering 9211 116 Street, Edmonton, T6G 1H9

Phone: 780.492.8351 (office) | 780.951.3455 (mobile)
lefsrud@ualberta.ca  |  LinkedIn |  Twitter

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This project measures the a level of happiness on the internet by looking at words used in tweets. Yesterday was the saddest ever measured on English-language Twitter. https://t.co/tUtI9DWcTO https://t.co/BgvXi7oM9e

This morning, I woke up very tired. Not your normal tired. I woke up with a kind of tired that can only be found on the other side of loss, anger, frustration, sadness, and despair. https://t.co/Dov6G6eScQ #georgefloyd #AhmaudArbery