Just as a bit of background: I have highlighted it in over 150 (maybe 200 now?) messages if one includes when I forwarded my messages mentioning the appeal to various Facebook groups. But I am a member of our very few Facebook groups run by specific ME local groups/charities so they would not have seen it.Lots of appeals have already been written on social media e.g. Twitter, Facebook, etc. As long as the wording was not over the top, I doubt an email to groups requesting they consider donating to the appeal and/or circulating the appeal to their contacts would cause many problems.