Notes:

The website and blog of Michigan-based software developers Collective Idea.

hgroup could have been used to wrap the main site heading and logo to prevent the current situation where “Collective Idea Logo” is a subsection of “Collective Idea” in the document outline. section is used to wrap the introductory text, but as it has no heading it would be fine to use a div and leave the content as part of the top level of the document. article would also work well for the blog post excerpts.