Effectively immediately, children under the age of 16 in Europe are not permitted to use our site (up from 14). For other regions, the minimal age had been lowered from 14 to 13. Other changes are fairly minor. We've added additional disclosure information in general -- particularly in regards to third party cookies and services, as well as further information on how we handle people that we believe are intentionally trying to misuse our systems. We also added emphasis to the fact that information you upload to the site for public consumption (ie: message forums or comments added to pages or videos) can not often be deleted. In such cases, we can usually assist in removing content in these posts specifically referencing your real name or contact information (except in some extremely rare cases of public warnings of alleged misdeeds by a user against other users deemed required for the protection of the community).