Marek Kwiek became Clarivate Analytics‘ “Key Opinion Leader” (KOL) and started in-depth scientometric research on Polish academics from STEM (Science, Technology, Engineering, and Mathematics) areas.

Clarivate Analytics provides the Web of Science platform which connects the Web of Science Core Collection to regional citation indexes, patent data, specialized subject indexes, and an index of research data sets, all in all totaling over 33,000 journals.