The document discusses how social networking tools can provide opportunities for meaningful language practice and output for learners. It describes how Web 2.0 tools like YouTube, Twitter, and Facebook allow learners to interact authentically and generate content in the target language. Challenges for learners in traditional language classes like lack of opportunities for practice can be addressed through social media where learners can record videos, post updates, and communicate virtually to improve their skills. Teachers can support learners by having them practice content before sharing online and setting guidelines for appropriate social media use.