 ::::There's certainly a likelihood that it will be looking at three different results, but then even when both CorenSearchBot and VWBot were running simultaneously (back when Yahoo's API was still free) it would still tag a handful every day, presumably because Yahoo was feeding us slightly different results. Once it has those (possibly different) results it still uses the same matching algorithm, so I didn't figure it was that big of an issue and it wasn't really commented on during that BRFA.  ::::I certainly have no objection to going back to Yahoo and using Wikimedia's key, but I'm not sure how that would work logistically. VWBot is basically a hot backup  it's always running and checking every new article, just with a 5 minute delay so as not to start racing with CSB. That would mean double the number of search calls through BOSS if that's any sort of problem. I designed it that way so it would take both bots going down to stop the copyvio checks entirely.  ::::In any case I'll code it to make sure it doesn't get into a race with MadmanBot when/if they're both running. I'll also pull up a diff against CSB's new code later today and see if I'm missing out on any other important changes/updates.   