I guess one obvious question is do you have permission from the Dublin Bus company to use their data yourself? From their T&#38;Cs (<a href="http://www.dublinbus.ie/en/Legal/" rel="nofollow">http://www.dublinbus.ie/en/Legal/</a>) ‘No part of this website may be copied, performed in public, broadcast or adapted without the prior written consent of Córas Iompair Éireann. All rights on this material are reserved.‘ Your own ‘scraping’ of the data is itself legally questionable.