Star Trek: Online Recap
B4 Sacrifices his existence to restore Data. His last words were "I love you, brother." Nah, just kidding. He follows it up immediately with "Dying is easy, comedy is hard."
Picard and Crusher have a son. Riker and Troi have a daughter. Said children get married. It's one happy crazy family! Neither kid joins Starfleet. Looks like they've seen "Search for Spock" and knows what happens to kids of Enterprise Commanding Officers.
Chakotay becomes head of Starfleet Inteligence.
O'Brien becomes the head of Starfleet Engineering Corps.
Kim becomes...Chief of Security for Starbase 11. The dullness never ends.
Worf is forever in doubt as to whether or not he's the REAL Worf, or an Undine infiltrator who shoved the real Worf down a Vulcan corpse disposal unit. Poor dude...
Mog is the Chief Engineer on the Enterprise-E. Data is his Captain.
Sela is the Empress of (what remains of) the Romulan Empire. Surprised no one saw it coming, really.