Not entirely unlike using chalk and a blackboard, whether or not using Web 2.0 tools is a positive or a negative has a lot more to do with how a teacher views and uses them than with the tools themselves. Two college professors who do use social media as teaching tools "view new literacies as additive rather than an annihilation of traditional literacy practices," writes Prof. Todd Finley of East … [Read more...] about Social media in the classroom: +1 or -1?