@TuurDemeester Perhaps, but it usually happens within seconds of tweeting. I suspect that Twitter adds weight & recommends the old tweets.
RT @BenedictEvans: The state of the American banking system: I can wave my watch over the till to pay, but then I need to sign my name
@TuurDemeester I’ve noticed that when I tweet after a long silence, I get a flurry of likes & RTs on older tweets…