The document proposes modeling teachers' activities on social networking platforms using a case-based workflow approach to partially automate and optimize their learning processes. It defines different types of users (passive vs. active) and provides examples of structured workflows for typical learning scenarios, such as getting introduced to a new subtopic, getting feedback on slides, or discovering an expert in a topic area. The workflows are based on analyzing common activities performed by teachers in their personal learning networks. The goal of this modeling is to develop recommendations and guidance to make teachers' learning more effective and support automation/semi-automation of certain activities. The proposed approach is the first step towards software to facilitate personalized automation of teachers' social behaviors for learning purposes.