If you're using texting as part of an ID strategy, Group me allows you to text multiple people at a time. (It's not specifically designed for education, but has applications...)
We know that "one size does not fit all." Even in training, there is a demand to offer custom and more relevant content to learners (vis-a-vis a generic content). This mandate can be achieved by offering Personalized learning for employee training.
This free eBook, Updated eLearning Trends in 2019 - Packed with Ideas You Can Use to Enhance Your Learning Strategy, provides an analysis and mid-year updates on the current eLearning Trends and is packed with ideas and tips that you can use.