Here are some additional tips and tricks for working with SOL*R. there is also official documentation on working with SOL*R.
Every search on SOL*R has a corresponding RSS feed. You can subscribe to these feeds in any RSS aggregator. You can also display the RSS feed in many different contexts, including your CMS, using a tool like feed2js.
If you have a search which is particularly successful, you can always save it for later. Saved searches also have RSS feeds.