In the last-but-one post we found a BBC presenter leading a Twitter mob. In the last post we found a BBC editor on the receiving end of a Twitter mob, and Rob Burley - the BBC's Editor of Live Political Programmes - made a cameo appearance. Earlier in the week, however, Rob himself was on the receiving end of a massive Twitter mob. This one was led by Carole Cadwalladr of the Observer, still fuming over her last appearance on The Andrew Marr Show where Isabel Oakeshott was put on the sofa next to her. Carole was reported as being in tears after the show, after having the accuracy of her reporting challenged on air. Isabel Oakeshott has subsequently released a stash of emails she'd been sitting on for months. Carole thinks those emails reinforce her own case and blames Isabel for sitting on them whilst simultaneously besmirching her journalism on the Marr sofa. The massed battalions of her supporters (the Cadwalladristas) lit their torches and brandished their pitchforks and set out to burn the witch (Isabel Oakeshott). On the way they turned on poor Rob Burley. It all got out of hand for a while, with Rob also copping it over Isabel's invite to appear on this week's Question Time (which went down very badly with the Cadwalladristas), and Ms Cadwalladr ended up having to delete another tweet after getting her facts wrong (not for the first time).