The following message is now showing up on my feed from G+:
PlusFeed is shutting down
Google changed their pricing for AppEngine increasing the costs tenfold, making this free service unsupportable.
Please grab the open source code from GitHub here and start your own AppSpot instance if you rely on this service.
FB doesn't load anything when I give it the custom id for my profile page, and shows an error message stating that the page id is no longer valid when I use the old numerical one.