Don't phone, it's just for fun!

I'm still stunned at how the world of online media and social networking has changed the way in which we communicate, so from time to time I collate some statistics about my online presence - I just wanted to share some of those numbers with you:

I'd love to say I have some amazing prize for the first person to correctly identify what each of the numbers above relates to, but I don't! I'll leave this up as it is for a while, and think about posting the "answers" at some point...