Fragmentation Drivers
  - Fragmentation usually due to one or more of following
    
      - specific policy requirements
       
      - 'not invented here' syndrome
 
      - 'would work a little better if we tweaked this...'
 
      - 'no authorized translation in our language' 
 
      - 'not the kind of standard we recognize'
 
      - 'with funding, we can develop a local standard'
 
      - lack of awareness of impact of standards harmonization
impacts on ease and pace of Web accessibility