In using Feedly, I attempted to find sources that would be the best for showing me free or new technologies that could be applicable for my use in the classroom. I used such search terms as education and edtech, and picked the best sources for my needs. what I eventually ended up with is this for now:
In particular, I would like to point out Emerging Education Technologies. This site in particular focuses on current trends in the education world, with a focus on new technologies and strategies that incorporate new technologies.