Facebook Wants to Be Your Instapaper Now, Too

This is the future for facebook. It will attempt to become the monolithic black hole for all features, and it will ultimately become something that everyone uses to consume, share, connect, etc...

Or -- it will be its downfall; trying hard to be every service on the web it will lack focus, have poor implementations and lack direction.

Personally, I feel it will be the latter, and while it will be around for a long time - it will fail/stagnate in the long term.