Web Macros

Characterizing Reusability of End-User Web Macro Scripts Chris Scaffidi 1 , Chris Bogart 2 , Margaret Burnett 2 , Allen Cypher 3 , Brad Myers 1 , Mary Shaw 1 1 Carnegie Mellon University 2 Oregon State University 3 IBM-Almaden

End-user programming ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

Typical activities toward achieving end-user programming goals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

Systems help users share, find, evaluate existing code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

Needed: a better model for indicating quality ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

What are the traits of reusable web macros? ,[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

What are the traits of reusable web macros? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

We identified 35 candidate traits in 8 categories ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

We empirically tested whether each trait corresponded to reuse ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

We found many traits that empirically corresponded to reuse. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Mass appeal traits Annotation traits Length traits Traits hinting higher author expertise Use of advance syntax Problem  Traits of reusability  Conclusion

Implications and future work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

Thank You ,[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

References mentioned in this talk ,[object Object],[object Object],[object Object],[object Object],Problem  Traits of reusability  Conclusion

Web Macros

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Web Macros