Way back in July/August 2014, David Hopkins ( @hopkinsdavid ) approached a number of people involved in EdTech, myself included, about an idea he had to collaboratively write a Really Useful EdTech Book. The book is now available for download and will be published on proper paper within the next couple of days. To find out more about it, and to download your copy, visit David's blog . It's a fabulous collection of chapters from practitioners, researchers and professionals in the area of EdTech, and has a foreword by our own Catherine Cronin. There are some very positive reviews already on this site, including one from Steve Wheeler. David has done an amazing job in bringing this all together. I don't know about the other authors but I don't think I met a single deadline. His patience is beyond belief, and he still seems to be talking to me! For me, it was a great opportunity to be part of such a collaboration, which includes some people that I know quite well from twitt...