Here's an excerpt:
This guide will show how social media can change the ways in which you undertake research, and open up new forms of communication and dissemination. The researchers we interviewed in the development of this guide are using social media to bridge disciplinary boundaries, to engage in knowledge exchange with industry and policy makers, and to provide a channel for the public communication of their research.
The guide is rooted in the practical experience of its authors and of the ten social media users we interviewed as part of the project. We are not trying to present social media as the answer to every problem a researcher might experience; rather, we want to give a "warts and all" picture. Social media have downsides as well as upsides, but on balance we hope that you will agree with us that there is real value for researchers.