Last few research participants for study on MFP users needed - 20 minutes of your time?

I’m looking for people interested in taking part in my research on MyFitnessPal users.
I am a researcher from the University of Leeds and I’m hoping to interview people who use MyFitnessPal regularly, or who have just started using it about their experiences and thoughts. I’m particularly interested in the social media links in the app, and the meal and exercise tracking. I have permission from the Community manager of the MFP forums to conduct this research, and I’d be interested to hear your input.
I would like to do a short skype or phone interview with you to talk about MFP and fitness/ weight-loss in general, at a time which suits you. I can offer anonymity in the final research, and I can also keep you informed about the research as I finish the interviews and start writing it up.
If you are interested please reply to this message with a time and date (GMT) which would be good for you for an interview session. Or alternatively add me on skype: daisycoxUoL and we can go from there. I am expecting the interviews to be on average 20-40 minutes long and although this isn’t an exact estimation I will accommodate any time constraints you may have.
Once you have registered an interest I will send over a consent form with information about how data will be used, and then consent will be given verbally during the interview.
PLEASE CHECK YOUR MESSAGE INBOX AFTER YOU JOIN THE GROUP - as that's how I'll contact you

Thanks for your time