There are a few authors/commentators who make a career of posting about obscure swap rates, Eurodollar "funding shortages" and similar themes, on Zerohedge and like-minded sites - usually with sinister undertones that the market is about to collapse, or some vague but serious crisis is about to explode. After all, we saw overnight funding stress in 2008 and you know what happened then...
My advice is to ignore all this as it's mostly just noise. If there is something serious going on, you'll know about it.