I have been building my personal learning network over the last couple of years with a more rigorous engagement in the last few months, and I have recently been asking myself a few questions about how widespread the idea of developing a personal learning network may be. I am planning on presenting on how teachers (ESL specifically) can use social media to network and build support networks outside of their immediate networks after graduate school at a local conference in April, and I’m wondering how obvious my ideas will be to those in attendance. Will everyone leave my talk shaking their heads, wishing they had gone to another concurrent session? My own insecurities aside, how mainstream is the idea of PLNs and using social media tools like Twitter and RSS feeds to facilitate continuing education really? I have only touched on the topic with a few other teachers in my program, and none of them seemed familiar with the idea. However, I am constantly receiving notifications via Twitter and Google Reader that new blog posts have been written about building your PLN and using social media for self-driven professional development. I’m inclined to think that the topic feels like a mainstream, paramount topic of discussion in the field because it interests me and I have built my online network around using technology and self-directed professional development. Perhaps it’s time to broaden my personal learning network to include voices that do not make PLNs their primary concern.