GigaOM writes, There’s been a lot written about how social-media tools like Twitter and Facebook interfere with our daily lives, prevent us from living in the moment, get in the way of face-to-face interactions, and so on — and all of this is true, to some extent. But I am a firm believer in the idea that there are some big benefits to these tools as well, including the power of serendipity that they can bring to our lives. Another benefit is the ability to bring others into the event we are experiencing, even when they can’t be there in person, and that was something I experienced...