1. Aral Balkan: Aaron Parecki Both. I believe part of the problem is that the rel link didn’t work for Twitter (t.co?) when I tried it first (seems to be now).

    Aral Balkan sounds like your old links from when twitter’s t.co broke everything (now fixed) were cached the first time you tried — I think Aaron Parecki is adding “last fetched” indicator to make such bugs easier to detect and get round. Also your email address has relme, so you should be able to log in using Persona — yay multiple providers.

  2. My take on generic prev/next controls on keyup, using only bean for events, based on previous work by Aaron Parecki and Tantek Çelik:

    
    // Generic prev/next navigation on arrow key press
    bean.on(document.body, 'keyup', function (e) {
      var prevEl, nextEl;
      
      if (document.activeElement !== document.body) return;
      if (e.metaKey || e.ctrlKey || e.altKey || e.shiftKey) return;
      
      if (e.keyCode === 37) {
        prevEl = document.querySelector('[rel~=previous]');
        if (prevEl) bean.fire(prevEl, 'click');
      } else if (e.keyCode === 39) {
        nextEl = document.querySelector('[rel~=next]');
        if (nextEl) bean.fire(nextEl, 'click');
      }
    });