In short, Squarespace can be used as a blog platform, but there are some caveats that you should be aware of. First, the platform is relatively new and lacks some of the features that more established blog platforms have. Second, it can be difficult to customize your site to make it look and feel like a traditional blog. Finally, Squarespace isn’t currently supported by many blogging tools and services, so you’ll have to create all your own links and embeds.
Overall, though, if you’re looking for an easy platform to start a blog on, Squarespace can work well. Just be aware of the limitations and make sure to consult other resources if you have any questions about using the platform properly.