Globally, it is a standard practice to study students’ academic writing by using linear academic-writing models. This study investigated instances of Deleuzian rhizomatic patterns in students’writing and in online student interactions at an open and distance e learning (ODeL) institution in South Africa. A convenience sample of 13 students’ paragraph writing samples and of 370 first-year students was used. All the participants were enrolled in a level-one module, ENG1503, in the second semester of 2020. The study followed a mixed method approach, and utilized AntConc and AntMover to analyse the students’ writing samples, as well as Microsoft Power Business Intelligence (MS Power BI) and Gephi, in order to analyse and visualise online student interactions. When students’ writing samples were analysed in terms of keywords (e.g., key themes) by using the software applications employed in this study, various rhizomatic patterns were detected in the students’ text files. For example, the key-word frequencies of ke