DLIs did not define “digital library.” In order to incorporate a wide range of possible approaches and domains, the concept is treated broadly and vaguely. Thus, the projects, particularly in DLI-2, cover a wide range of topics, stretching the possible meaning of “digital library” to, and even beyond the limit of, what can be considered as being “digital” and at the same time recognizable as any kind of a “library” or a part thereof. This is perfectly acceptable for research-frontiers need to be stretched. But, at the same time, it makes evaluation not exactly a possibility to start with. It is not surprising, then, that evaluation is hardly a significant part of DLI efforts.