I've noticed that a large well-funded group have been attending a number of conferences and making unfortunately ill-informed statements about XMPP, in favour of their own solution in a number of spaces in which we overlap.
In conformity with Napoleon's suggestion that one should never attribute to malice that which can adequately be explained by incompetence, I have tried to address these statements directly, but sadly while representatives of the organization were willing to agree they would correct their website, they have remained too incompetent to do so. This is terribly unfortunate, and so to help address this I knocked up some answers to specific "myths" on a Wiki page, intended (by me) as a draft blog post (but it could just as well stay on the Wiki, get reused as website content, or whatever). It's here: http://wiki.xmpp.org/web/index.php?title=Myths Suggestions and corrections would be very much welcome; feel free to either edit directly, or (possibly preferable) discuss in the XSF chatroom at x...@muc.xmpp.org Thanks! Dave.