It's a little late but, thank you!
I just wanted to say thank you for creating this site. I am a worrier by nature and was worried for months before I found this site in the summer. I have been a so called 'lurker' and have just made an account to post this.
This site put everything into perspective and made me realise that any worries I have (even not related to this subject) can be explained or are not as bad as I may believe.
I have learnt so much about the Earth from reading your links and am currently doing my own research and learning to satisfy my new found interest in Space etc.
Thank you to all involved in this site, my Christmas has been so much better and my family has benefitted from having a calmer mom/wife.