Friendship bracelets have become such a huge staple of Taylor Swift’s concerts, but it seems they actually started a long time ago. Long Live the Taylor Swift effect. It really is an Invisible String, as it looks like the real fans who got the first friendship bracelets have been found. If there’s one thing Taylor Swift’s Eras Tour is going to be remembered for, it’s got to be the collective happiness it brings to everyone. A huge part of that comes from the friendship bracelets that Swifties make and trade as a nod to her hit song You’re On You’re Own Kid. It’s become such a phenomenon that e…