Okay, I’ll admit it, I’m a lazy blogger.
Posting del.icio.us links is one way to have “new” content on the blog without actually writing a post. Saving links via del.icio.us is another way to be lazy — I can share interesting sites without writing a whole post about each one. My only justifications are 1) if I listed those links in a sidebar, my infrequent visitors would miss things older than 1 or 2 days; and 2) del.icio.us is a much better way of sharing collected novelties as opposed to cluttering people’s inboxes every time I want to share a link.