Matt Mack sent a message using the contact form:

"Squarespace is the only hosted publishing platform that can manage a website and blog together in one interface. Without having to code a single line or install one plugin, Squarespace allows individuals and  businesses to produce dynamic, professional-looking sites that integrate diverse content such as standard webpages, blog posts, discussion forums, FAQ databases, and photo galleries.

Today, with the release of Version 4.0, Squarespace solidifies its position as the most comprehensive, feature-rich Web publishing solution available..."

Press release: Business Wire