I'm a newbie here so I don't know whether content has dropped off. However, as Mark points out, even The Tragic Cafe appears to have less people posting than I have seen for years.
Come to think of it, that's probably a good thing, given the utter dross repeatedly discussed over at that place, such as.....
What's BEST - red or blue backed cards?
What are the BEST tricks from....(add the name from a variety of sources)?
What are your BEST Top 10 Card Tricks?
What is the BEST DL?
What is the BEST ambitious card routine?
What is the BEST book to start with (cue the automatons recommending bloody Erdnase!)?
What is the BEST pile of garbage to purchase via pre-order, that isn't even going to work properly?
What is your BEST example of being conned by a video clip to purchase a trick, that then bears no resemblance to the actual effect in the real world whatsoever?
OK I made the last two up!
However, I did once read a fascinating discussion about the reason playing cards warped during a flight on an aircraft. Shortly thereafter, I slowly began to lose the will to live.
No surprise really that the busiest section over there is 'Latest & Greatest' - wherein people discuss the most recent miracle that is going to springboard them into overnight stardom. Or they prattle on about the most recent trick released during that particular hour - these days often involving a Rubiks Cube, a Sharpie, or indeed the most recent brainfart in gimmicked wallets.
As for Facebook. Thanks......but no thanks. I'm convinced that godforesaken thing is designed to dumb down society and transform people into either brainwashed, knuckle-dragging neanderthals or gibbering simpletons. Then again, The Tragic Cafe has similarly been achieving that goal for the past couple of decades.