Thanks.

I often think how before the internet it was normal that exchanging letters took a week or two - nobody expected an instant reply. When I went to the university I started to use e-mail to communicate with my friends - and I noticed people often apologized for the delay in their reply, if it took more than a day to reply... Oh, but I always prefer people reading and replying if and when they feel like it. And it is delightful to receive a reply or a comment after weeks or months of posting something =)