title: Using Yahoo Pipes to filter tweets
body: <p>I am trying to create a yahoo pipe that takes ideally takes all tweets tweeted at any point in time and filters down by a number of attributes to then display a filtered feed.</p>
  
  <p>Basically in order this is what I want to happen:</p>
  
  <ol>
  <li>Get a feed of all tweets at any one time.</li>
  <li>Filter tweets by geolocation origin, i.e. UK,</li>
  <li>Filter by a number of of different combinations of keywords.</li>
  <li>Output as an RSS feed (though this isn't really the crucial stage as Yahoo Pipes takes care of this anyway)</li>
  </ol>
  
  <p>Disclaimer: of course I understand that there are limits to the amount of tweets that could come through etc but I would like to cast the input net as wide as possible.</p>
  
  <p>I have managed to get stages 3 &amp; 4 working correctly and for the time being I am not really worrying about step 2 (although if you have any suggestions I am all ears), but stages 1 is where I am struggling. What I have attempted is using a Fetch Feed module with the URL - <a href="http://search.twitter.com/search.atom?q=lang:en" rel="nofollow">http://search.twitter.com/search.atom?q=lang:en</a> - however it seems that this only pulls 15 tweets. Is there any way that I can pull more than 15 tweets every time the pipe is run, otherwise I think this may all be in vain.</p>
  
  <p>FYI, here is the link to the pipe as it stands - <a href="http://pipes.yahoo.com/ludus247/182ef4a83885698428d57865da5cf85b" rel="nofollow">http://pipes.yahoo.com/ludus247/182ef4a83885698428d57865da5cf85b</a></p>
  
  <p>Thanks in advance!</p>