The best way to not miss any update on my trip is to subscribe to my RSS feed:
If you are only interested in updates on certain topics, there is a separate RSS feed for any tag (or a combination of tags).
RSS is a Web content syndication format, which is supported by a fast-growing number of websites. Its name is an acronym for Really Simple Syndication. With special RSS aggregator software, a modern web browser or even web-based services like Bloglines, you can subscribe to your favorite places on the web and be automatically notified of updates to these sites.