Jetpack Twitter doesn't show & Howto shorten posts?

Hi there,

Jetpack Twitter doesn’t show

For issues with Jetpack-related functionality, please post in the Jetpack forum:

http://wordpress.org/support/plugin/jetpack

Also, is there a way to shorten posts on the main stream so the main page has summaries rather than full essays?

You can do that by creating a child theme and making some file modifications there, so your tweaks won’t be overwritten when updating the theme. Here are some guides in case you haven’t made one before:

http://codex.wordpress.org/Child_Themes
http://op111.net/53/
http://vimeo.com/49770088

Feel free to set up your child theme (if you don’t already have one) and then post a link to your site if you need help with the specifics of how to edit the necessary files. Thanks!