Jeb Bush follows Donald Trump on Twitter but that’s a one-way street: Trump mainly follows people with a connection to himself. Ted Cruz’s follow list is a big tea party, though he keeps an eye on President Barack Obama, too.

Marco Rubio seems open to following everyone under the sun — Democrats, fellow Republicans, insiders of every type and an odd assortment of outliers who offer advice on body-piercing, playing craps and getting out of debt.