Unless you had been hiding under a rock this week, you should have heard about the revelation that the Star Wars Expanded Universe is no more. The EU has been reclassified as non-canon and rebranded as "Legends".
This puts many fans in a difficult situation, not least the dedicated editors of Wookieepedia who now have the tough challenge of recategorizing thousands of articles that have been suddenly been deprecated.
On a personal level I am quite fond of the EU, after all I started reading the New Jedi Order before I'd even seen the original trilogy (yes, really), and my early experiences with the online Star Wars fandom brought me to the Books & Comics section of the old official message boards.
The Expanded Universe was not perfect by any means; dubious plot lines and unbelievable characters ran alongside the inevitable continuity error, making the EU a difficult beast to handle at times. But the level of detail that took the galaxy far far away beyond that world we see in the movies made it a fascinating universe to explore, seemingly limitless and almost impossible to know every detail of.
When Episode VII was announced, EU fans everywhere were apprehensive about the future of our beloved franchise, and rightly so. There are many stories in the EU that would have made brilliant adaptations to film, but they wouldn't add any mystery or suspense for fans, which is part of what a good movie needs to work.
Now we need to look to the future and remember that the stories we have enjoyed over the years will always stay with us, along with the friendships we have made through our mutual love of the Star Wars universe.
Mourn them do not, miss them do not. The books will be with us, always.