As many of you may know, we have been experiencing issues with spammers and denial of service attacks. In order to alleviate these attacks and keep the site online, we are testing a system where users will be required to complete a simple test to prove you are a human.
The goal will be to increasingly make this process more intelligent so that users will have to complete this process less and less (of course if users appear to not be spammers), but please be patient and understand that this is the best short-term solution to get the sites online.