As you catch up on the episodes there are plenty of sites to help you digest (and theorize) on what the Hades is going on the Island. It does get a bit confusing at times but be forewarned these sites do have a lot of spoilers.
- Exploring Our Matrix- The Blog of James F. McGrath, Associate Professor of Religion at Butler University, Indianapolis, Indiana. Has written a lot of interesting posts on Lost.
- Sledgeweb's Lost...STUFF- One of if not THE site on all things Lost.
- Lost Thoughts with Mr. James- Great Youtube video recaps of Season 5 by the commical Mr. James.
- Long Live Locke- The title says it all. Freelance writer, Erika Olson recaps and gives her thoughts on Lost.
- Lost Q&A- Another Youtube video recap site with a focus on Lost theories.
- Lostpedia- The Lost Encyclopedia.