IBM Mashup Center has the power to "unlock the data silos" by letting users build mashups with data from a variety of enterprise data sources. But what I find exciting is the extensible plugin model that allows new data sources to be made available. Check out this developerWorks article to learn how to write your own MashupHub plugin, with plenty of code examples provided. The image below is from a sample plugin for using a translation webservice.
IBM jStart Emerging Technologies Development
Extend the reach of data for IBM Mashup Center
JohnFeller 110000RUW6 Tags:  webservices mashups web2.0 mashuphub programming databases 2,415 Visits