The 2012 Personal Learning Environment (PLE) Conference is being held simultaneously in Aveiro (Portugal) and Melbourne (Australia) in July this year. You can submit paper 1200 word extended abstracts for full papers or 700 words for short papers, posters and doctoral consortium panel participation and there will soon be news on other types of presentation, such as Pecha Kucha, workshops, symposia, demonstrations and installations.
The important thing is to check the site at http://pleconf.org/call-for-papers/
I have been invited to give an interactive keynote with Professor Dias de Figueiredo and I am very excited about this. I am so looking forward to joining the PLE Conference community.