Keyphrases
- virtual communities
- software maintenance
- source code
- software systems
- social networks
- software development and maintenance
- open source projects
- reverse engineering
- software engineering
- virtual world
- information sharing
- software evolution
- maintenance activities
- trust management
- program comprehension
- trust and reputation systems
- software engineers
- online communities
- object oriented systems
- software life cycle
- effort estimation
- community members
- situated learning
- cooperative
- software projects
- content analysis