Twelve working groups convened at the PPSR 2012 Conference in Portland, OR, to talk about next steps for a field of practice around Public Participation in Scientific Research. These are their reports. A plain text version of these Tweets is available here: https://www.dropbox.com/s/k1mqdlrdk2v3fh2/PPSR%202012%20Conference%20Working%20Group%20Report%20Tweets.pdf