The MetaMask wallet was downloaded the most in India and the United States, although 2024 data suggests growing popularity in other countries. Originating from Brooklyn, New York, it may not be too surprising to see the crypto wallet being popular in the United States. Nevertheless, other countries from the around the world downloaded the app in 2022 - most notably Brazil, Indonesia, Russia, India, and Nigeria. MetaMask is a cryptocurrency wallet and exchange for the Ethereum blockchain, and is not a direct DeFi (Decentralized Finance) service.

The Global Energy Balance Archive (GEBA) is a database for the central storage of the worldwide measured energy fluxes at the Earth's surface, maintained at ETH Zurich (Switzerland). This paper documents the status of the GEBA version 2017 dataset, presents the new web interface and user access, and reviews the scientific impact that GEBA data had in various applications. GEBA has continuously been expanded and updated and contains in its 2017 version around 500.000 monthly mean entries of various surface energy balance components measured at 2500 locations. The database contains observations from 15 surface energy flux components, with the most widely measured quantity available in GEBA being the shortwave radiation incident at the Earth's surface (global radiation). Many of the historic records extend over several decades. GEBA contains monthly data from a variety of sources, namely from the World Radiation Data Centre (WRDC) in St. Petersburg, from national weather services, from different research networks (BSRN, ARM, SURFRAD), from peer-reviewed publications, project and data reports, and from personal communications. Quality checks are applied to test for gross errors in the dataset. GEBA has played a key role in various research applications, such as in the quantification of the global energy balance, in the discussion of the anomalous atmospheric shortwave absorption, and in the detection of multi-decadal variations in global radiation, known as "global dimming" and "brightening". GEBA is further extensively used for the evaluation of climate models and satellite-derived surface flux products. On a more applied level, GEBA provides the basis for engineering applications in the context of solar power generation, water management, agricultural production and tourism. GEBA is publicly accessible through the internet via http://www.geba.ethz.ch.

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The VSJF-Refugees Migration data are an excerpt of the VSJF-database hosted at the Archives of Contemporary History, ETH Zurich. The database contains data sets of refugees which have been registered by the “Association of Swiss Jewish Refugee Aid and Welfare Organisations” (Verband Schweizerischer Jüdischer Fürsorgen, VSJF), a private organisation for the aid to Jewish refugees founded 1925 and active to the present time.

The organisation was responsible for the aid for most Jewish refugees who entered Switzerland. However, some refugees did not claim for assistance because they had savings or could take employment (after World War II) they were not registered by the VSJF. At the beginning almost all costs of the aid were borne by private donations or partner organisations. Only after World War II, Swiss public authorities started to refund a significant part of the organisation's expenses.

Based on the historical archives of the VSJF with more than 12'000 files containing about 1.5 million pages of documents, the Archives of Contemporary History gathered data on around 20'000 mostly Jewish refugees who entered Switzerland between 1898 and end of 1975. In order to protect data privacy, 390 records of refugees who entered Switzerland after 31.12.1975 as well as all the dates of birth, professions and names have been either filtered or anonymized.