Google Scholar Anticipates My Search Request

I was about to use Google Scholar to search for research on interaction for distance education courses. But before entering any search terms I saw Google was already recommending two useful papers:

Li, J., & Greenhow, C. (2015). Scholars and social media: tweeting in the conference backchannel for professional learning. Educational Media International, (ahead-of-print), 1-14. 

Anderson, T., Upton, L., Dron, J., Malone, J., & Poelhuber, B. (2015). Social Interaction in Self-paced Distance Education. Open Praxis, 7(1), 7-23.