We've had a client comes to us with the following scenario:

We want to update a specific webpage daily with a video.
What Concrete5 block would be best for this task? We also want to link daily from Facebook to that page (create a wall-post) and have the video thumbnail and text from the page display in the Facebook wallpost.

....I've thought about this one, I know if you post to Vimeo or YouTube, they can display the thumb etc - but in this situation we want to have users going to the client website, not the aforementioned video hosting services.