Online software engineering repositories like GitHub are great resources of socio-technical data about software development process. GitHub as a large-scale social coding environment contains various types of open source projects. Selecting a suitable project from a developer's perspective is...

Are there economies of scale to data in internet search? This paper is first to use real search engine query logs to empirically investigate how data drives the quality of internet search results. We find evidence that the quality of search results improve with more data on previous searches....

Are there economies of scale to data in internet search? This paper is first to use real search engine query logs to empirically investigate how data drives the quality of internet search results. We find evidence that the quality of search results improve with more data on previous searches....