With the Seeking Alpha articles trying to drive the stock price down to profit from their short positions, I thought I would check with Schwab to see what the short availability is currently.
Gold Panda and White Diamond (if they are borrowing shares from Schwab) are paying an APR of 27.5%. That is a high price to pay so my guess is they are only short for a few days at a time.
Schwab has not contacted me about lending out my shares.