It seems we have quite a few newcomers of late - notably 7PBr... (But also someone from Hawaii and someone from Chile, according to the ClustrMap at the bottom of the page!) Welcome to you all - I hope you find lots to interest you!
A few people have asked recently how to leave comments... If you look at the bottom of each post, you will see how many comments have been left for that post. If you click there, it will take you to a page where you can add your own comment.
Things are set up so that you don't need to have an account or be registered to leave a comment - just type what you want to say, add your first name or initials and your form, and click "Publish your comment". Don't be alarmed when it doesn't appear straight away - they come to me first so I can make sure no-one writes anything they shouldn't!
Don't forget to check out the Young Geographer of the Year competition, and if you find any Geogtastic stories/websites/etc that I haven't mentioned, let me know!