Here is the bookmarklet code:

javascript:void((function()%7Bvar w%3Dwindow,d%3Ddocument,wi%3D532,hi%3D435,top%3D(w.screenTop%7C%7Cw.screenY)%2B50,left%3D(w.screenX%7C%7Cw.screenLeft)%2B((w.innerWidth%7C%7Cd.documentElement.offsetWidth%7C%7C0)/2)-(wi/2)%3Bvar pop%3Dfunction()%7Bvar url%3DencodeURIComponent(w.location.href),title%3DencodeURIComponent(d.title%7C%7C%27%27)%3Bvar share%3Dw.open(%27https://share.flipboard.com/flipit/load%3Fv%3D1.0%26url%3D%27%2Burl%2B%27%26title%3D%27%2Btitle%2B%27%26device%3Dwbookmarklet%26t%3D%27%2B(new Date().getTime()),%27_flipboardshare_window%27, %27status%3Dno,resizable%3Dyes,scrollbars%3Dno,personalbar%3Dno,directories%3Dno,location%3Dyes,toolbar%3Dno,menubar%3Dno,width%3D%27%2Bwi%2B%27,height%3D%27%2Bhi%2B%27,top%3D%27%2Btop%2B%27,left%3D%27%2Bleft)%3BsetTimeout(function()%7Bshare.focus()%7D,50)%7D%3Bpop()%3B%7D)())