anchor.diff:            h3 open events
             ul.open-list.first
               li
  -              a(href='http://www.meetup.com/HASKELL-SG/events/183232992/')
  -                p Programming with pipes (by Mihály Bárász)
  -                  span on 26 May, Mon
  -                p.tagline by Haskell.SG
  -            li
  -              a(href='http://www.meetup.com/DataScience-SG-Singapore/events/184295882/')
  -                p Unstructured Data Mining: Text Mining Analysis of Wind Turbine Accidents
  -                  span on 26 May, Mon
  -                p.tagline by DataScience SG
  -            li
  -              a(href='https://www.facebook.com/events/1434925793431531')
  -                p Meetup #3
  -                  span on 27 May, Tue
  -                p.tagline by Singapore MongoDB User Group
  -            li
  -              a(href='http://www.eventbrite.com/e/hack-night-shells-and-environments-tickets-6925068065')
  -                p Hack Night - Shells and Environments
  -                  span on 29 May, Thu
  -                p.tagline by Neo Singapore
  -            li
  -              a(href='https://www.facebook.com/events/1409045022708727')
  -                p Building web apps with Martini-go and Gorm
  -                  span on 30 May, Fri
  -                p.tagline by Hackers and Painters
  -            li
  -              a(href='https://www.facebook.com/events/322821427870239')
  -                p IP Consult Session: 3D Printing
  -                  span on 30 May, Fri
  -                p.tagline by Singapore Makers
  -            li
  -              a(href='http://www.meetup.com/Agile-Singapore/events/182121552/')
  -                p Coding Dojo: Legacy Code (C# and Java)
  -                  span on 30 May, Fri
  -                p.tagline by Agile Singapore
  -            li
  -              a(href='http://www.meetup.com/Agile-Singapore/events/178148642/')
  -                p May/2014 - Open Space
  -                  span on 30 May, Fri
  -                p.tagline by Agile Singapore
  -            li
  -              a(href='http://www.meetup.com/DataScience-SG-Singapore/events/171899412/')
  -                p DataScience SG Meetup
  -                  span on 31 May, Sat
  -                p.tagline by DataScience SG
  -            li
                 a(href='https://www.eventbrite.com/e/matt-mullenweg-live-tickets-3836477006')
                   p Matt Mullenweg Live!
                     span on 4 Jun, Wed
  
positive.code:                 p June Meetup
                    span on 17 Jun, Tue
                  p.tagline by Singapore JS
  
          section
            h3 open source
  
negative.code:                   span on 14 Jun, Sat
                  p.tagline by Singapore Ruby Group
              li
                a(href='http://www.meetup.com/Singapore-JS/events/186094192/')
                  p Become a mentor for NodeSchool Singapore
                    span on 14 Jun, Sat
                  p.tagline by Singapore JS
              li
                a(href='http://www.meetup.com/Singapore-JS/events/174971982/')
                  p NodeSchool Singapore
                    span on 15 Jun, Sun
  