We've been waiting patiently for updates for some official apps for BlackBerry 10, and today we get a treat as both LinkedIn and Twitter have been updated for BlackBerry 10 devices. Both updates bring some new features that should make users very happy. I was hoping for a Facebook update to go along with them, but I guess that one's not quite ready yet. You should see the updates available in BlackBerry World within the next 24 hours, so if you aren't seeing them just yet, don't panic.