Oh, and regarding the need for a KDE identity account: due to limited manpower we decided to reuse existing infrastucture instead of setting up a completely new one. We do acknowledge that this is not ideal and we'd like to ask for your understanding. (Creating a KDE identity account is unrestricted, and you can easily create one even if you never had anything to do with KDE in your life.)
Note that we are looking for both lightning talks and full-length presentations. If you are interested in doing a lightning talk (and we can only encourage you to), please use the same form to make your submission.