And in Atlassian's license, section 12: "You will not publicly disseminate information regarding the performance of the Products.". Enables trust a lot...
To the earlier comment, we have gotten a lot of feedback in regards to the sign-up to Atlassian Account. The fact is that you always required a license, so you had to sign-up anyway. But we took the license away and streamlined the sign-up into the product (yes, there are issues with people behind firewalls that we will have to address).
Personally, I don't think requiring an account is asking too much for a free product and down the road it will help us to provide a more seamless integration for people who use other Atlassian tools as well.
Cheers, Jens