Why I haven't updated my blog

This blog is about advances in web strategy, information architecture, development (to a certain extent) and other Web related. It seems like so much has happened since my last entry (way overdue now), that I do not know where to start. First, we had a few new clients with tight deadlines which focused all our energy. These projects have passed, so we're back to our "routine". We'll be trying to go back to our weekly postings now that things are under control. The first topic... Why is it so hard to maintain a Web site (and in our case, a blog)?