Something that some people are going to want to do with the Peek is to use it as a moblogging tool. While some services like Blogger have a native post-by-email capability, unfortunately WordPress doesn’t really have one that works very reliably. One solution is Posterous, a service that can post to WordPress blogs (and Livejournal, Xanga, Blogger and others) via mail. (It can also post via e-mail to Twitter, similar to Twittermail.

The drawback to services like Posterous and Twittermail is that they require you to give them the password to your blog. You might not want to do that for security reasons, especially if it’s your administrative user account. One solution is to create a non-admin user for your blog and give that login/password to the Posterous service. That way you can hopefully avoid any serious security problems.